Support latest pkg:analyzer, prepare v4.2.2 (#809)

Author: kevmoo

example/pubspec.yaml

@@ -6,7 +6,7 @@ environment:
   sdk: ^3.9.0
 
 dependencies:
-  analyzer: '>=8.1.1 <11.0.0'
+  analyzer: '>=8.1.1 <13.0.0'
   build: '>=3.0.2 <5.0.0'
   source_gen: any
 

source_gen/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 4.2.2
+
+- Require `analyzer: '>=8.1.1 <13.0.0'`
+
 ## 4.2.1
 
 - Fix `UnresolvedAnnotationException` to include the name of the annotation in 

source_gen/pubspec.yaml

@@ -1,5 +1,5 @@
 name: source_gen
-version: 4.2.1
+version: 4.2.2
 description: >-
   Source code generation builders and utilities for the Dart build system
 repository: https://github.com/dart-lang/source_gen/tree/master/source_gen
@@ -9,7 +9,7 @@ environment:
   sdk: ^3.9.0
 
 dependencies:
-  analyzer: '>=8.1.1 <11.0.0'
+  analyzer: '>=8.1.1 <13.0.0'
   async: ^2.10.0
   build: '>=3.0.2 <5.0.0'
   dart_style: ^3.1.2