* 52ec2ddd8 Roll Fuchsia Linux SDK from _l04etgVd... to nkgnDjAl3... (flutter/engine#23170)
* f32ec0cd6 Roll Fuchsia Mac SDK from RDUxjnng0... to QDs-PyheO... (flutter/engine#23177)
* 7983c6fda Roll Dart SDK from b59de86059f3 to 2a78a2978983 (1 revision) (flutter/engine#23179)
* c608b07da bump fuchsia toolchain to clang-12 (flutter/engine#23067)
* 8a3e9a2b9 fix crash in FontCollection::init() when FontFamily is empty (flutter/engine#23019)
* 95ba5ca89 Roll Skia from 6f31e27f1e29 to 85fa75616dfe (7 revisions) (flutter/engine#23118)
* 50e7d8916 [web] Switch web-render option default to auto (flutter/engine#23090)
* 885452086 Roll Skia from 85fa75616dfe to d6f2338ab194 (3 revisions) (flutter/engine#23119)
* acad21c19 [web] Tests for rich paragraph DOM (flutter/engine#23097)
* 27ebbc4bf Rename PointerState.isDown as per style guide (flutter/engine#23120)
* 19950f576 [web] Rich paragraph getBoxesForRange (flutter/engine#23098)
* 581acbe98 Roll Skia from d6f2338ab194 to 1d89532d5988 (1 revision) (flutter/engine#23122)
* 540b1918e Roll Fuchsia Mac SDK from acylwa3i4... to chLTYsKMR... (flutter/engine#23125)
* 3b52edff6 Roll Skia from 1d89532d5988 to 7839f66540b6 (1 revision) (flutter/engine#23126)
* 6b25350af Roll Fuchsia Linux SDK from TIKHoiQyP... to wu6yV-_BL... (flutter/engine#23127)
* 9c72085b7 Roll Skia from 7839f66540b6 to 20f1b3462878 (1 revision) (flutter/engine#23129)
* ee323d0f0 Roll Skia from 20f1b3462878 to 995f0366bd21 (2 revisions) (flutter/engine#23132)
* 625aa695e Roll Skia from 995f0366bd21 to b64da3907f76 (1 revision) (flutter/engine#23135)
* affc4216f Roll Skia from b64da3907f76 to 81da68af2ecf (7 revisions) (flutter/engine#23142)
* 9a6a31e00 Roll Fuchsia Mac SDK from chLTYsKMR... to RDUxjnng0... (flutter/engine#23143)
* 78657edbb Added golden test to make sure that spawn engines work. (flutter/engine#23066)
* bb9cac29a Roll Fuchsia Linux SDK from wu6yV-_BL... to _l04etgVd... (flutter/engine#23145)
* 51c9ae956 Add --strict_null_safety_checks to the Dart flag allowlist (flutter/engine#23144)
* 76310c426 Add missing sdk constriant in pubspec.yaml files. (flutter/engine#23124)
* 6e54f0d2d [fuchsia] Add wrapper for zx_clock_get_monotonic. (flutter/engine#23128)
* ade75e08f [web] Rich paragraph getPositionForOffset (flutter/engine#23133)
* 2ef2c8616 Fix engine in preparation for implementing https://github.com/dart-lang/language/issues/1274 (flutter/engine#23131)
* 9384324cc Update android_lint deps (flutter/engine#23151)
* ea4bb2ae4 Roll Skia from 81da68af2ecf to 7b920446a8fc (14 revisions) (flutter/engine#23152)
* 4b5e4e605 Make it easier to turn on Xcode symlinks (flutter/engine#23150)
* 325f06958 Roll fuchsia toolchain (flutter/engine#23155)
* 05704d312 Use include for C/C++ headers in darwin/macos (flutter/engine#23035)
* 8d3d69b6b Turned no malloc scribble and randomized the tests. (flutter/engine#23014)
* 418cc488e Fix macOS crash when modifier keys pressed. (flutter/engine#23154)
* a8c360dc2 Update FlutterPlatformViewsTests (flutter/engine#23158)
* d941aefa6 [web] Rich text painting on bitmap canvas (flutter/engine#23136)
* 67cb0f382 Revert "[web] Switch web-render option default to auto (#23090)" (flutter/engine#23161)
* c4b48c554 Roll Skia from 7b920446a8fc to dfc880bd9ba0 (14 revisions) (flutter/engine#23164)
* de1de9d44 Disable FlutterPluginAppLifeCycleDelegateTest testWillResignActive (flutter/engine#23166)
* 3a30ae3d5 Fix ios voiceover (for safari >13.4) (flutter/engine#22965)
* 433884925 Replace g_object_weak_ref with g_object_add_weak_pointer
* 3b9937a7f Load macOS dart bundle by URL fallback (flutter/engine#22979)
* 96927bb75 add ffi_struct_patch.dart to libraries.yaml (flutter/engine#23000)
* 2efc7c10a Set SkPath::setIsVolatile based on whether the path survives at least two frames (flutter/engine#22620)
* bb81b954b Allow Tile mode for blur filter and add new decal TileMode (flutter/engine#22982)
* 9df215767 Load iOS dart bundle by URL fallback (flutter/engine#22997)
* 7647fdbdd Roll Skia from 22f80a60b17f to 6b07e0eb497c (26 revisions) (flutter/engine#23005)
* 062cbd8cc Freiling warmup memory (flutter/engine#22984)
* 164696619 Revert "Freiling warmup memory (#22984)" (flutter/engine#23007)
* 50d830a1a [web] Do not reset 'cursor' in PersistedPlatformView. (flutter/engine#22977)
* 6ebf5c386 Roll Dart SDK from e4c9b06267d3 to a4e6fe145bf7 (2 revisions) (flutter/engine#23006)
* 14c8c2445 [web] Fix regression in foreground style (flutter/engine#22999)
* 6678efaac Implement SystemSound.play
* fb769a4b1 Roll Fuchsia Linux SDK from rnN_X2o75... to ESzmO-yOF... (flutter/engine#23010)
* b42435632 Roll Skia from 6b07e0eb497c to f7cce2b243b2 (6 revisions) (flutter/engine#23018)
* 56035c71f Roll Fuchsia Linux SDK from ESzmO-yOF... to K4cPd0-Xd... (flutter/engine#23020)
* cb4a2efa2 Roll Skia from f7cce2b243b2 to b0cb8372c1ef (3 revisions) (flutter/engine#23021)
* cc8c9d4bb Roll Skia from b0cb8372c1ef to 5284e96599a8 (2 revisions) (flutter/engine#23023)
* 8e9a94312 Roll Dart SDK from a4e6fe145bf7 to c287db6bf232 (2 revisions) (flutter/engine#23024)
* 714b54322 Roll Fuchsia Mac SDK from OUQEzH1oE... to a9yuHfriB... (flutter/engine#23025)
* d50cdda4f Roll Dart SDK from c287db6bf232 to 2553a84fe438 (1 revision) (flutter/engine#23026)
* 4794d0448 Roll Skia from 5284e96599a8 to f7fdf1aa2911 (1 revision) (flutter/engine#23027)
