Prepare to publish analyzer 1.5.0 and _fe_analyzer_shared 21.0.0

R=brianwilkerson@google.com

Bug: https://github.com/dart-lang/sdk/issues/45728
Change-Id: I03a78cf0d3a0d9819079a16843edf83294170383
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196104
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 221f315..b167dc0 100644
--- a/pkg/_fe_analyzer_shared/pubspec.yaml
+++ b/pkg/_fe_analyzer_shared/pubspec.yaml
@@ -1,10 +1,10 @@
 name: _fe_analyzer_shared
-version: 20.0.0
+version: 21.0.0
 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
 
 environment:
-  sdk: '>=2.12.0-0 <3.0.0'
+  sdk: '>=2.12.0 <3.0.0'
 dependencies:
   meta: ^1.0.2
 dev_dependencies:
diff --git a/pkg/analyzer/CHANGELOG.md b/pkg/analyzer/CHANGELOG.md
index 9691934..762ea4b 100644
--- a/pkg/analyzer/CHANGELOG.md
+++ b/pkg/analyzer/CHANGELOG.md
@@ -1,4 +1,5 @@
-## 1.5.0-dev
+## 1.5.0
+* Support for the language version `2.14`.
 * Deprecated `AnalysisSession.getUnitElement()`.
   Use `AnalysisSession.getUnitElement2()` instead.
 * Deprecated `AnalysisSession.getResolvedUnit()`.
diff --git a/pkg/analyzer/pubspec.yaml b/pkg/analyzer/pubspec.yaml
index ae88729..5e98178 100644
--- a/pkg/analyzer/pubspec.yaml
+++ b/pkg/analyzer/pubspec.yaml
@@ -1,5 +1,5 @@
 name: analyzer
-version: 1.5.0-dev
+version: 1.5.0
 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: ^20.0.0
+  _fe_analyzer_shared: ^21.0.0
   cli_util: ^0.3.0
   collection: ^1.15.0
   convert: ^3.0.0