update js/meta for the 2.10 dev sdk

- bumps the meta version so it can be published
- updates sdk constraints to be consistent with all other packages (should have been equivalent anyways)

Change-Id: I83520d291625f13b0029e28aecb9714f365a75b7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155460
Reviewed-by: William Hesse <whesse@google.com>
Auto-Submit: Jake Macdonald <jakemac@google.com>

pkg/js/pubspec.yaml

@@ -4,7 +4,7 @@ description: Annotations to create static Dart interfaces for JavaScript APIs.
 homepage: https://github.com/dart-lang/sdk/tree/master/pkg/js
 
 environment:
-  sdk: '>=2.10.0-0.0 <2.10.0'
+  sdk: '>=2.10.0-0 <2.10.0'
 
 dev_dependencies:
   pedantic: ^1.9.0

pkg/meta/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.3.0-nullsafety.2
+
+* Update for the 2.10 dev sdk.
+
 ## 1.3.0-nullsafety.1
 
 * Allow the <=2.9.10 stable sdk.

pkg/meta/pubspec.yaml

@@ -1,5 +1,5 @@
 name: meta
-version: 1.3.0-nullsafety.1
+version: 1.3.0-nullsafety.2
 homepage: https://github.com/dart-lang/sdk/tree/master/pkg/meta
 description: >
  This library contains the declarations of annotations that developers can use
@@ -7,5 +7,5 @@ description: >
  analyzing the source code. These annotations are intended to be used by tools
  to provide a better user experience.
 environment:
-  # This must remain a tight constraint until nnbd is stable.
-  sdk: '>=2.10.0-0.0 <2.10.0'
+  # This must remain a tight constraint until nnbd is stable
+  sdk: '>=2.10.0-0 <2.10.0'