Release 3.0.0. (#766)

Author: davidmorgan

source_gen/CHANGELOG.md

@@ -1,5 +1,12 @@
-## 3.0.0-wip
+## 3.0.0
 
+- **Breaking Change**: use the new `element2` APIs in `analyzer`. Builders that
+  do resolution need to switch to the new API, see
+  https://github.com/dart-lang/sdk/blob/main/pkg/analyzer/doc/element_model_migration_guide.md.
+  For questions please use https://github.com/dart-lang/build/discussions.
+- Require `build: ^3.0.0`
+- Updated the minimum package versions for a number of dependencies.
+- Require Dart 3.7.0
 - Update the GeneratorForAnnotation optimization to skip files with well known
   annotation names such as `override`, `Deprecated`, and `pragma`.
 

source_gen/pubspec.yaml

@@ -1,5 +1,5 @@
 name: source_gen
-version: 3.0.0-wip
+version: 3.0.0
 description: >-
   Source code generation builders and utilities for the Dart build system
 repository: https://github.com/dart-lang/source_gen/tree/master/source_gen
@@ -11,7 +11,7 @@ environment:
 dependencies:
   analyzer: ^7.4.0
   async: ^2.10.0
-  build: ^3.0.0-dev
+  build: ^3.0.0
   dart_style: ^3.0.0
   glob: ^2.0.0
   path: ^1.9.0
@@ -22,7 +22,7 @@ dependencies:
 dev_dependencies:
   _test_annotations:
     path: ../_test_annotations
-  build_test: ^3.3.0-dev
+  build_test: ^3.3.0
   dart_flutter_team_lints: ^3.1.0
   logging: ^1.2.0
   term_glyph: ^1.2.0