* d6beaed56 Roll Fuchsia Linux SDK from gkfmiRsIl... to un3JixwuO... (flutter/engine#22744)
* 8832b480e Roll Skia from 888c5d3e57eb to 51b74afb84d4 (12 revisions) (flutter/engine#22746)
* e89090181 Don't register CanvasKit with `define` (flutter/engine#22745)
* 3c5167923 Roll Skia from 51b74afb84d4 to 452369182f6e (1 revision) (flutter/engine#22749)
* 5bf653353 Introduce a delegate class for gpu metal rendering (flutter/engine#22611)
* 5131aa40f Roll Skia from 452369182f6e to f2efb80bc316 (4 revisions) (flutter/engine#22750)
* 7b5f79f1a fuchsia: Ensure full-screen input interceptor (flutter/engine#22687)
* cec8a6e26 Manual roll of Dart SDK from ce76503f5b46 to dcd5a8f005a (flutter/engine#22766)
* 001a51193 Roll Fuchsia Linux SDK from un3JixwuO... to Bnaeivv07... (flutter/engine#22757)
* b9615b1d3 Roll Fuchsia Mac SDK from 36uDTGJQp... to qpkZl0s5J... (flutter/engine#22753)
* c4c476360 Roll Skia from f2efb80bc316 to 8d78da910e45 (5 revisions) (flutter/engine#22754)
* dbd1abec1 Roll Dart SDK from dcd5a8f005a2 to 960620d2e811 (794 revisions) (flutter/engine#22768)
* 1c2a6bd0a Fix the unchecked conversion warning for searchPaths in PlayStoreDynamicFeatureManager (flutter/engine#22654)
* 81af789ed add file package to deps in prep for glob update (flutter/engine#22770)
* a35e3fe4a Let FlutterFragment not pop the whole activity by default when more fragments are in the activity (flutter/engine#22692)
* adb3312f0 Revert "Introduce a delegate class for gpu metal rendering (#22611)" (flutter/engine#22775)
* bcc8832c1 Cleanup dart_runner examples & tests. (flutter/engine#22769)
* 609307de1 Roll Skia from 8d78da910e45 to fd41d878b13d (20 revisions) (flutter/engine#22772)
* 587c023ab [web] Add new line break type (prohibited) (flutter/engine#22771)
* 6b2ed2b5e Roll Skia from fd41d878b13d to 70fe17e12f38 (6 revisions) (flutter/engine#22776)
* 7910a1732 Roll Dart SDK from 960620d2e811 to 7a2a3968ef53 (12 revisions) (flutter/engine#22778)
* f4ada800d Roll Skia from 70fe17e12f38 to 4c6f57a23e63 (1 revision) (flutter/engine#22781)
* 3101dff34 [web] Optimize Matrix4.identity (flutter/engine#22622)
* a4ce848df Add FlutterPlayStoreSplitApplication for simpler opt in to Split AOT (flutter/engine#22752)
* 747b7912c Add file.dart to DEPS (flutter/engine#22794)
* 40fa345c0 Fix race condition in key event handling on Android (flutter/engine#22658)
* d2ad4419b Fix PlatformDispatcher.locale to return something meaningful when there are no locales. (flutter/engine#22608)
* 53fc019aa Split AOT Android Embedder and shell (flutter/engine#22179)
* fc5581460 Implement Scene.toImage() in CanvasKit mode. (flutter/engine#22085)
* c45e02a02 Roll Dart SDK from 12fded61a2bc to a06d469024fd (1 revision) (flutter/engine#22623)
* 550c75025 Remove opt outs for dart:ui (flutter/engine#22603)
* f2803ac01 [fuchsia] shader warmup fixes (flutter/engine#22439)
* ce94c4e3a Roll Dart SDK from a06d469024fd to b8fea79a2549 (1 revision) (flutter/engine#22630)
* 76b6acb85 Roll Fuchsia Linux SDK from aAb3NJv_h... to X1ue-JZsc... (flutter/engine#22631)
* 976e8874d Roll Skia from ed289e777cfa to 9dce4d081f8a (3 revisions) (flutter/engine#22632)
* 885bd6516 Roll Fuchsia Mac SDK from DQpWjEN59... to wGZWtwuY4... (flutter/engine#22633)
* 8971b8295 Roll Dart SDK from b8fea79a2549 to 861ebcb175b6 (1 revision) (flutter/engine#22634)
* a09cdfdbe Roll Skia from 9dce4d081f8a to 8c5889937172 (1 revision) (flutter/engine#22635)
* a9f332c04 Roll Dart SDK from 861ebcb175b6 to 1adf3d5fa9d0 (1 revision) (flutter/engine#22636)
* 1bf5c8b08 [web] Implement tilemode for gradient shaders. (flutter/engine#22597)
* 97cacfbfe Add more runtime intrinsic symbols to the export checker script (flutter/engine#22641)
* 03e750d6f Roll Fuchsia Linux SDK from g6EuxMthn... to DzZi2gPbF... (flutter/engine#22417)
* 80e9a3fc2 Roll Skia from 84d503b21322 to 5b8598952931 (7 revisions) (flutter/engine#22418)
* 80cc0fae7 Roll Skia from 5b8598952931 to 02dd0ed8ce5e (1 revision) (flutter/engine#22419)
* d14c4a742 Roll Skia from 02dd0ed8ce5e to fb5850f41043 (4 revisions) (flutter/engine#22420)
* af185be87 Roll Skia from fb5850f41043 to 008d63e23dab (6 revisions) (flutter/engine#22421)
* 1a13dac52 Simplify API for scheduling Skia object deletions (flutter/engine#22409)
* 49299c37d Roll Skia from 008d63e23dab to 267826c86552 (4 revisions) (flutter/engine#22422)
* 25e08298a Roll Fuchsia Mac SDK from w10eytxvc... to e-4Jm-yWa... (flutter/engine#22423)
* 76e615859 Roll Skia from 267826c86552 to 88e8bb2fe2d5 (3 revisions) (flutter/engine#22424)
* caf678d30 Move common graphics utils to //flutter/common/graphics (flutter/engine#22320)
* c597333e8 Roll Skia from f548a028ce70 to c21902c0d3cc (46 revisions) (flutter/engine#22224)
* 37d766c0d Fix includes to start with shell (flutter/engine#22227)
* 1ad676529 [web] Fixes canvas pixelation and overallocation due to transforms. (flutter/engine#22160)
* 9f9fc1fa2 Roll Skia from c21902c0d3cc to 9615bcf71f2a (1 revision) (flutter/engine#22226)
* 0faa72e4a Roll Dart SDK from fed66f60a3bc to 25ef5dc559cf (1 revision) (flutter/engine#22225)
* 172a3930f Report image diff status for iOS scenario golden tests (flutter/engine#22230)
* fddabca7b updating integration tests version. (flutter/engine#22235)
* a36bcdc69 Roll Fuchsia Mac SDK from mhak7e_o6... to 8SkbMXJJ9... (flutter/engine#22231)
* 6a331d3be Roll Skia from 9615bcf71f2a to d5e6368fffd0 (8 revisions) (flutter/engine#22234)
* 9b34207a1 Fixing semantics borders on mobile web (flutter/engine#21856)
* 4e9459e00 Refactored the FlutterEngine to make it easier to implement spawn functionality (flutter/engine#21890)
* fa77e6871 disable AppLifecycleTests (flutter/engine#22236)
* 153775bc5 update golden (flutter/engine#22247)
* 50dbe8554 [web] fix hot restart type error (flutter/engine#22248)
* c8cf09aa4 Roll Skia from d5e6368fffd0 to 7585a65ac709 (7 revisions) (flutter/engine#22237)
* 68e2e4695 Roll Fuchsia Mac SDK from 8SkbMXJJ9... to Pz4ZHZrUp... (flutter/engine#22246)
* d3182bc22 Roll Dart SDK from 25ef5dc559cf to 5acb5fcf84cb (4 revisions) (flutter/engine#22243)
* 9b4bb20ac makes android semanticsnode to ignore hittest if it is not focusable (flutter/engine#22205)
* 3c7a54e9d Roll Fuchsia Linux SDK from sNx8qabBn... to QqGvMWaYk... (flutter/engine#22244)
* eea98b2b6 Roll Skia from 7585a65ac709 to dffd20efe95c (14 revisions) (flutter/engine#22250)
* 46e3bba99 Defer Windows arrow key and delete handling (flutter/engine#22207)
* 14437d6c0 fix _getArrayBuffer signature (flutter/engine#22251)
* 8defec6e8 Fix nullability issue with Image.network (flutter/engine#22252)
* 67d55ed42 Roll Dart SDK from 5acb5fcf84cb to a9d583383410 (4 revisions) (flutter/engine#22255)
* 7c8f57c07 Report error when instantiating CanvasKit network image (flutter/engine#22159)
* 9945db3d5 Remove the metrics task from cirrus. (flutter/engine#22240)
* bd1918111 Add braces on if statements to match linter style (flutter/engine#22130)
* e9c62e749 do not print in _computePixelDensity (flutter/engine#22257)
* 261710199 Roll Dart SDK from a9d583383410 to d2577410a501 (1 revision) (flutter/engine#22258)
* 3d194fa54 Switch macOS embedding to proc table embedder API (flutter/engine#21811)
* 31b6f0b31 Roll Fuchsia Mac SDK from Pz4ZHZrUp... to 6yEx5GNGG... (flutter/engine#22262)
* 78a018174 Roll Fuchsia Linux SDK from QqGvMWaYk... to oLF1FW-gC... (flutter/engine#22264)
* ccdb6819c WeakPersistentHandle migration (flutter/engine#19843)
* ce0a30c4d Roll Dart SDK from 52783837369d to b43baaaa477d (723 revisions) (flutter/engine#22265)
* 59b01e0e5 [web] Fix repaint logic for cullrect,transform changes (flutter/engine#22273)
* 53d5d6853 Add dart-lang/sdk's new package:clock dependency (flutter/engine#22142)
* c32e3d8fd Roll Skia from 7737a5bd2510 to 5567a6091ceb (8 revisions) (flutter/engine#22146)
* 376045c00 Roll Fuchsia Linux SDK from XYN02FThN... to UKgKCjxSA... (flutter/engine#22147)
* 03395debd Roll Fuchsia Mac SDK from GKPwGj1Ux... to xHjtLQPQ5... (flutter/engine#22151)
* 0c7e9528a Manual Dart SDK roll 6e015bd9cddb to 9c6e76468ca4 (6 revisions (flutter/engine#22153)
* e5f168a67 Update constraint to latest integration test (flutter/engine#22169)
* e61e8c248 Smooth window resizing on macOS (flutter/engine#21525)
* acece00f0 Allow parse_and_send to use access tokens (flutter/engine#22019)
* 0270632d8 Includes roles for links, checkboxes, and radio buttons in semantics (flutter/engine#22061)
* 632354d96 Roll Fuchsia Linux SDK from UKgKCjxSA... to PY5hNI-wY... (flutter/engine#22175)
* 62d50af37 Add plumbing for command line arguments on Windows (flutter/engine#22094)
* 06b0910e2 Fix possible use of std::moved value in Rasterizer (flutter/engine#22125)
* 005dec449 [web] Clean up unused previousStyle logic (flutter/engine#22150)
* ca05bdccc Roll Skia from 5567a6091ceb to f548a028ce70 (7 revisions) (flutter/engine#22155)
* 5b07ac4c4 Roll Fuchsia Mac SDK from xHjtLQPQ5... to ICK_JlnKJ... (flutter/engine#22188)
* d615a97a1 Roll Fuchsia Linux SDK from PY5hNI-wY... to Usec4YBzR... (flutter/engine#22197)
* 11ed711eb Invalidate the cached SkParagraph font collection when a new font manager is installed (flutter/engine#22157)
* 07c780bd9 [web] Assign default natural width/height for svgs that report 0,0 on firefox and ie11 (flutter/engine#22184)
* b54bb88f0 Migrate runZoned to runZonedGuarded (flutter/engine#22198)
* 247139a8c [web] Fix transform not invalidating path bounds causing debugValidate failure (flutter/engine#22172)
* e4dffc107 [web] Fix scroll wheel line delta on Firefox. (flutter/engine#21928)
* d6627c6a7 Reland [ios] Refactor IOSSurface factory and unify surface creation (flutter/engine#22016)
* ce1dd11f5 Standardize macro names for dartdoc macros (flutter/engine#22180)
* f81bc371c [profiling] Handle thread_info to account for killed threads (flutter/engine#22170)
* fd94c863d Fix for firefox custom clipping (flutter/engine#22182)
* 9ccf9f120 bring back build_test to ensure we validate licenses (flutter/engine#22201)
* 38f6665bd Set strut font to Roboto if the given font hasn't been registered (flutter/engine#22129)
* caf32d5b2 Add a proc table version of embedder API (flutter/engine#21813)
* ed0f477c5 Use preTranslate when applying offset to matrix (flutter/engine#21648)
* b457e2dd8 Refactor make_mock_engine into fl_test (flutter/engine#21585)
* 28497c864 Fix typos in FlValue docs (flutter/engine#21875)
* bb32446c6 Fix FlTextInputPlugin tear down (flutter/engine#22007)
* 7a7804b6d Add "input shield" to capture pointer input for reinjection (flutter/engine#22067)
* fe85f946d Update painting.dart (flutter/engine#22195)
* 99cc50dff [ios] Surface factory holds the canonical reference to the external view embedder (flutter/engine#22206)
* 000bf4b47 Roll Skia from 2d2f82c00aeb to 5c7bb326a7b3 (33 revisions) (flutter/engine#22059)
* ae92dbf4d Roll Fuchsia Linux SDK from lPMs_KwnU... to gqS_DIjN4... (flutter/engine#22057)
* 92cd74e00 Roll Fuchsia Mac SDK from pZ9FgVZTK... to WLxBkBnZa... (flutter/engine#22055)
* e51c710e1 Roll Dart SDK from a3d902d8598e to 9f907e198970 (2 revisions) (flutter/engine#22058)
* 326b202cc Reland fuchsia external view embedder will be shared with platform view (flutter/engine#22008)
* a9a9a2f34 Roll Skia from 5c7bb326a7b3 to 65674e4c2e56 (3 revisions) (flutter/engine#22060)
* 1233fe490 Revert "Revert "Explicitly make the X connection for EGL. (#21831)" (#21851)" (flutter/engine#21871)
* aed8e019b Fixes Edge trigger route change announcement (flutter/engine#21975)
* 6bc70e4a1 Reland: Migration to PlatformDispatcher and multi-window (flutter/engine#21932)
* 5ca5e2614 Add FlEventChannel (flutter/engine#21316)
* 77b005247 Roll Skia from 65674e4c2e56 to 01b05e5b830b (3 revisions) (flutter/engine#22062)
* 3d27fd5b2 Support loading assets from Android dynamic feature modules (flutter/engine#21504)
* 742dfbefa support uri intent launcher in android (flutter/engine#21275)
* cde1e3fca Auto detect mode to determine which rendering backend to use. (flutter/engine#21852)
* 329ccf775 Roll Skia from 01b05e5b830b to 53281c712159 (1 revision) (flutter/engine#22065)
* cde78c162 Add a golden scenario test for fallback font rendering on iOS take 2 (flutter/engine#22033)
* 4f4599b26 Roll Dart SDK from 9f907e198970 to 37ccceacad41 (3 revisions) (flutter/engine#22069)
* f0b10c54b [web] Prevent using DOM nodes for canvas with large number of draws (flutter/engine#22064)
* a86ba5706 Roll Fuchsia Mac SDK from WLxBkBnZa... to zDfaxkqlv... (flutter/engine#22073)
* 645198aa7 Roll Fuchsia Linux SDK from gqS_DIjN4... to vuKxZmSVj... (flutter/engine#22074)
* 0b26570e9 Revert dart rolls (flutter/engine#22078)
* 3edc16ca4 Roll Dart SDK from 5c59a47beda7 to 902538ea56d5 (2 revisions) (flutter/engine#21978)
* 0747f2f4b [web] Fix 3d transforms for html backend (flutter/engine#21499)
* fa11ee6e2 Fix native constructor of list of zircon handles and remove unused list factory specializations. (flutter/engine#21980)
* 2dc43eee1 Roll Fuchsia Mac SDK from MR_bRfe8I... to pZ9FgVZTK... (flutter/engine#21982)
* 149ef7083 [web] Implement sweep gradient (flutter/engine#21873)
* 79879802e [web] Fix image gap due to svg element without position attribute (flutter/engine#21939)
* 727a9283a Roll Skia from 27f7fe32f49b to ac1ded033136 (15 revisions) (flutter/engine#21984)
* 326157ee7 [null-safety] fix Scene.toImage declaration (flutter/engine#21983)
* 2ef0f4228 Revert "[web] Fix image gap due to svg element without position attribute (#21939)" (flutter/engine#21986)
* e78e405e6 Enable lazy-async-stacks by-default in all modes (Take 4) (flutter/engine#21802)
* 91c81ebfa Fix linking issue (missing wayland-client library) (flutter/engine#21408)
* 40784a061 Roll Fuchsia Linux SDK from dcMRY8S12... to lPMs_KwnU... (flutter/engine#21988)
* 85104696e Roll Skia from ac1ded033136 to a25c0619b5ef (2 revisions) (flutter/engine#21989)
* 7b72ce796 Roll Skia from a25c0619b5ef to 4964300530d3 (2 revisions) (flutter/engine#21990)
* 564bd09cd Roll Skia from 4964300530d3 to 51dc28505fb9 (5 revisions) (flutter/engine#21993)
* eb6f7f874 Roll Dart SDK from 902538ea56d5 to fc82eeed7df3 (1 revision) (flutter/engine#21981)
* 6ce33dd4a [null-safety] fix soundness of Paragraph._addPlaceholder (flutter/engine#21994)
* 3cd70f2cf Reland: Use dispatchKeyEventPreIme, and handle keys sent to InputConnection.sendKeyEvent on Android (flutter/engine#21979)
* a82e917dc [iOS] Fixes leaks of presses key message (flutter/engine#21987)
* 5d4727d68 Roll Skia from 51dc28505fb9 to 1c823674d957 (8 revisions) (flutter/engine#21995)
* 3658bd7ea Revert "Reland: Use dispatchKeyEventPreIme, and handle keys sent to InputConnection.sendKeyEvent on Android (#21979)" (flutter/engine#22004)
* ed53ff19e Roll Dart SDK from fc82eeed7df3 to 8be6a08153cc (1 revision) (flutter/engine#22002)
* eba7a1c90 Roll Dart SDK from e655b9a3839e to b58cfe5ab24e (1 revision) (flutter/engine#21919)
* 512154980 Roll Dart SDK from e655b9a3839e to b58cfe5ab24e (1 revision) (flutter/engine#21920)
* 977537b03 Roll Skia from 418eda2c599a to f9c7b2803461 (3 revisions) (flutter/engine#21923)
* 5bd7260a1 Enable loading snapshots with sound null safety enabled. (flutter/engine#21820)
* 787b9c537 Break the reference cycle between the surface factory and the external view embedder (flutter/engine#21918)
* 9b752790f Revert "[fuchsia] External view embedder will be shared with platform view (#21850)" (flutter/engine#21924)
* 04bf8791f Add plumbing to grab dart entrypoint args on macOS (flutter/engine#21789)
* b8fd0013a Update FLUTTER_NOLINT uses to include issue link (flutter/engine#21921)
* 869d3c8c7 Set strokeCap, strokeJoin, and strokeMiter when resurrecting Paint (flutter/engine#21926)
* 18357a858 Roll Skia from f9c7b2803461 to f60a76e2ac01 (4 revisions) (flutter/engine#21929)
* 49c35b617 Eliminate unnecessary linter opt-outs (flutter/engine#21935)
* 2df836f6e Require that FLUTTER_NOLINT include issue link (flutter/engine#21922)
* f6b8a50ab Roll Skia from f60a76e2ac01 to be8004d2fb6c (1 revision) (flutter/engine#21936)
* 34832cb78 Roll the process_runner package used by the formatter script (flutter/engine#21937)
* 2874fccbb Roll Dart SDK from b58cfe5ab24e to aaab579579be (1 revision) (flutter/engine#21938)
* cac04c4cf Add FML_UNREACHABLE to declare points in code that should never be reached. (flutter/engine#21941)
* fabcc2de2 Roll Fuchsia Mac SDK from _FaRRt69Z... to XZSNobQCT... (flutter/engine#21944)
* 20d3a0764 Collect logs in the background. (flutter/engine#21828)
* 815a1f386 Roll Dart SDK from aaab579579be to 42a0bf548ea3 (1 revision) (flutter/engine#21946)
* 890f01620 [web] Implement ClipOp.difference (flutter/engine#21901)
* 3ea02776e Roll Dart SDK from 42a0bf548ea3 to 675c7165c071 (1 revision) (flutter/engine#21948)
* 56d3da33b Roll Fuchsia Mac SDK from XZSNobQCT... to 9mMCqUXkF... (flutter/engine#21950)
* 1c35cc641 [null-safety] fix type declaration of Picutre._toImage (flutter/engine#21942)
* e9a43c15b Roll Dart SDK from 675c7165c071 to 5c59a47beda7 (1 revision) (flutter/engine#21952)
* 499a70f5e Restore missing call to RuntimeDelegate.OnRootIsolateCreated (flutter/engine#21953)
* f7da9d687 Roll Fuchsia Mac SDK from 9mMCqUXkF... to MR_bRfe8I... (flutter/engine#21955)
* e66e3f535 Roll Skia from be8004d2fb6c to 27f7fe32f49b (1 revision) (flutter/engine#21956)
* d4ac8e6cb Temporarily disabled tests that were using latin and arabic characters (flutter/engine#21971)
* f854cbbfa Specify the Noto Naskh Arabic font to get consistent results in tests using Arabic characters (flutter/engine#21974)
* 43b618e4b Added keyEvent support for iOS 13.4+ (flutter/engine#20972)
* a6857802b Fix the initialization of AndroidSurfaceFactoryImpl (flutter/engine#21977)
* 895940081 [null-safety] fix types of layer code (flutter/engine#21959)
* 9946be45a FlTextInputPlugin: fix memory leaks (flutter/engine#21879)
* bcc557f1b Add multi-step input method support for Linux (flutter/engine#21897)
* 85b0031f7 Migration to PlatformDispatcher and multi-window (flutter/engine#20496)
* 0d151816c Remove uses of Dart VM bytecode mode from Flutter engine (flutter/engine#21741)
* 8be6cc039 Roll Skia from 88cda17bbeb8 to 61003cde7688 (4 revisions) (flutter/engine#21744)
* a2046aeb6 Revert "fix On iOS, dialog titles are announced twice (#19826)" (flutter/engine#21714)
* 3bd695b18 Roll Skia from 61003cde7688 to 13fc260c7080 (1 revision) (flutter/engine#21746)
* ca250c972 Roll Fuchsia Mac SDK from lqn8xmlDn... to gzhbqRUap... (flutter/engine#21749)
* 7f0e17b67 Roll Skia from 13fc260c7080 to aa64c352b349 (1 revision) (flutter/engine#21752)
* d97e74c7c Roll Fuchsia Linux SDK from EBX49sN_X... to YRTc9YoiB... (flutter/engine#21753)
* 7fc1a0386 Roll Skia from aa64c352b349 to d71dc2d25b8b (1 revision) (flutter/engine#21758)
* a3f3f989a Roll Fuchsia Mac SDK from gzhbqRUap... to _0R2HD4c8... (flutter/engine#21759)
* d4b8d676f Roll Fuchsia Linux SDK from YRTc9YoiB... to Nw5-0_sVF... (flutter/engine#21760)
* 910ce92e6 Roll Fuchsia Mac SDK from _0R2HD4c8... to 82ankF-Ht... (flutter/engine#21762)
* bd03014c2 Roll Fuchsia Mac SDK from 82ankF-Ht... to FFpTJfmj1... (flutter/engine#21768)
* f230fded7 Use buildroot clang for scenario app (flutter/engine#21690)
* 766d68282 Roll Fuchsia Linux SDK from Nw5-0_sVF... to h-DeV4tgE... (flutter/engine#21771)
* cff4ee74a Roll Skia from d71dc2d25b8b to ceb6214a556a (5 revisions) (flutter/engine#21772)
* fd1ba9ccf Ignore analysis warning for doc comment (flutter/engine#21773)
* 978cfd6d5 Roll Skia from ceb6214a556a to 9213e610ed92 (8 revisions) (flutter/engine#21774)
* 106842989 Roll Dart SDK from 06536d68ca0f to e256855d07ba (6 revisions) (flutter/engine#21775)
* 190fd8eb5 Reland "Create root isolate asynchronously (#20142)" (flutter/engine#21747)
* 10ed56318 Roll Skia from 9213e610ed92 to 840e8ea7403e (11 revisions) (flutter/engine#21779)
* e18cd9687 Roll Skia from 840e8ea7403e to ab6e62c131e9 (7 revisions) (flutter/engine#21783)
* 931a04683 Fix documentation build for window changes. (flutter/engine#21780)
* 38d8ebaa4 E2e screenshot tests2 (flutter/engine#21383)
* d912d502d [null-safety] fix build rule to produce sound dill (flutter/engine#21784)
* 05d97932b Extract a TextRange class for selection (flutter/engine#21722)
* c2938d06b Revert "Migration to PlatformDispatcher and multi-window #20496" (flutter/engine#21792)
