Prepare to publish analyzer 5.6.0 and _fe_analyzer_shared 54.0.0

Change-Id: I6b36a25adfa78cb8d0534afa006daa66a6a8ed78
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/284380
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Phil Quitslund <pquitslund@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 462367c..b4604d5 100644
--- a/pkg/_fe_analyzer_shared/pubspec.yaml
+++ b/pkg/_fe_analyzer_shared/pubspec.yaml
@@ -1,5 +1,5 @@
 name: _fe_analyzer_shared
-version: 53.0.0
+version: 54.0.0
 description: Logic that is shared between the front_end and analyzer packages.
 repository: https://github.com/dart-lang/sdk/tree/main/pkg/_fe_analyzer_shared
 
diff --git a/pkg/analyzer/CHANGELOG.md b/pkg/analyzer/CHANGELOG.md
index 6b9f9e2..7697be2 100644
--- a/pkg/analyzer/CHANGELOG.md
+++ b/pkg/analyzer/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 5.6.0
+* Fixes for patterns parsing.
+* Implemented `DartPattern.precedence`.
+
 ## 5.5.0
 * Rename `RecordPatternField` to `PatternField`.
 * Rename `RecordPatternFieldName` to `PatternFieldName`.
diff --git a/pkg/analyzer/pubspec.yaml b/pkg/analyzer/pubspec.yaml
index bd4bf52..26bb22b 100644
--- a/pkg/analyzer/pubspec.yaml
+++ b/pkg/analyzer/pubspec.yaml
@@ -1,5 +1,5 @@
 name: analyzer
-version: 5.5.0
+version: 5.6.0
 description: This package provides a library that performs static analysis of Dart code.
 repository: https://github.com/dart-lang/sdk/tree/main/pkg/analyzer
 
@@ -7,7 +7,7 @@
   sdk: '>=2.17.0 <3.0.0'
 
 dependencies:
-  _fe_analyzer_shared: ^53.0.0
+  _fe_analyzer_shared: ^54.0.0
   collection: ^1.17.0
   convert: ^3.0.0
   crypto: ^3.0.0