Prepare to publish analyzer 2.7.0 and _fe_analyzer_shared 30.0.0

Change-Id: I49b313dcdef2349b811bc853bd54cc57db78379e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/217444
Reviewed-by: Samuel Rawlins <srawlins@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 80c6ed3..41a87a0 100644
--- a/pkg/_fe_analyzer_shared/pubspec.yaml
+++ b/pkg/_fe_analyzer_shared/pubspec.yaml
@@ -1,5 +1,5 @@
 name: _fe_analyzer_shared
-version: 29.0.0
+version: 30.0.0
 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 aa7d370..5d2932b 100644
--- a/pkg/analyzer/CHANGELOG.md
+++ b/pkg/analyzer/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 2.7.0-dev
+## 2.7.0
 * Updated `ConstructorElement.displayName` to either `Class` or `Class.constructor`.
 * Deprecated `InterfaceType.getSmartLeastUpperBound`, use `TypeSystem.leastUpperBound` instead.
 * Deprecated `MockSdk`, use `createMockSdk` and `FolderBasedDartSdk` instead.
diff --git a/pkg/analyzer/pubspec.yaml b/pkg/analyzer/pubspec.yaml
index ba8ebe2..d4a3f0f 100644
--- a/pkg/analyzer/pubspec.yaml
+++ b/pkg/analyzer/pubspec.yaml
@@ -1,5 +1,5 @@
 name: analyzer
-version: 2.7.0-dev
+version: 2.7.0
 description: This package provides a library that performs static analysis of Dart code.
 homepage: https://github.com/dart-lang/sdk/tree/main/pkg/analyzer
 
@@ -7,7 +7,7 @@
   sdk: '>=2.14.0 <3.0.0'
 
 dependencies:
-  _fe_analyzer_shared: ^29.0.0
+  _fe_analyzer_shared: ^30.0.0
   cli_util: ^0.3.0
   collection: ^1.15.0
   convert: ^3.0.0