Roll pub packages (#150827)

This PR was generated by `flutter update-packages --force-upgrade`.

Author: flutter-pub-roller-bot

packages/flutter_tools/pubspec.yaml

@@ -52,7 +52,7 @@ dependencies:
   http_multi_server: 3.2.1
   convert: 3.1.1
   async: 2.11.0
-  unified_analytics: 6.1.1
+  unified_analytics: 6.1.2
 
   cli_config: 0.2.0
   graphs: 2.3.1
@@ -120,4 +120,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: 27a8
+# PUBSPEC CHECKSUM: f5a9