Prepare to publish analyzer 2.1.0 and _fe_analyzer_shared 24.0.0

Change-Id: Icadf3810221e4b4f0b3b0930abbf98b34218beba
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/210520
Reviewed-by: Jake Macdonald <jakemac@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
diff --git a/pkg/_fe_analyzer_shared/pubspec.yaml b/pkg/_fe_analyzer_shared/pubspec.yaml
index 8b5f6ac..64d60d5 100644
--- a/pkg/_fe_analyzer_shared/pubspec.yaml
+++ b/pkg/_fe_analyzer_shared/pubspec.yaml
@@ -1,5 +1,5 @@
 name: _fe_analyzer_shared
-version: 23.0.0
+version: 24.0.0
 description: Logic that is shared between the front_end and analyzer packages.
 homepage: https://github.com/dart-lang/sdk/tree/master/pkg/_fe_analyzer_shared
 
diff --git a/pkg/analyzer/CHANGELOG.md b/pkg/analyzer/CHANGELOG.md
index 337ad88..cdaf236 100644
--- a/pkg/analyzer/CHANGELOG.md
+++ b/pkg/analyzer/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 2.1.0-dev
+## 2.1.0
 * Changed `AnalysisResult.path` to be non-nullable.
 * Changed `ParsedLibraryResult.units` to be non-nullable.
 * Changed `ResolvedLibraryResult.element` to be non-nullable.
@@ -14,6 +14,7 @@
 * Added `DartType.alias` with information about instantiated type alias.
   The type alias element and arguments are present or absent together.
 * Deprecated `DartType.aliasElement` and `DartType.aliasArguments`.
+* Updated the current language version to `2.15`.
 
 ## 2.0.0
 * Removed deprecated `Scope.lookup2()`.
diff --git a/pkg/analyzer/pubspec.yaml b/pkg/analyzer/pubspec.yaml
index 4afb0cc..b3749f5 100644
--- a/pkg/analyzer/pubspec.yaml
+++ b/pkg/analyzer/pubspec.yaml
@@ -1,5 +1,5 @@
 name: analyzer
-version: 2.1.0-dev
+version: 2.1.0
 description: This package provides a library that performs static analysis of Dart code.
 homepage: https://github.com/dart-lang/sdk/tree/master/pkg/analyzer
 
@@ -7,7 +7,7 @@
   sdk: '>=2.12.0 <3.0.0'
 
 dependencies:
-  _fe_analyzer_shared: ^23.0.0
+  _fe_analyzer_shared: ^24.0.0
   cli_util: ^0.3.0
   collection: ^1.15.0
   convert: ^3.0.0