2241 [Shared_preferences]suppress warnings (cla: yes)

2242 [google_maps_flutter] Cast error.code to unsigned long to avoid using NSInteger as %ld format warnings. (cla: yes, submit queue)

2243 [flutter_plugin_android_lifecycle] Adapt the FlutterLifecycleAdapter to the new embedding API (cla: yes)

2244 [google_sign_in] Move plugin to its subdir to allow for federated implementations (cla: yes)

2250 Run the publish with the pub version from flutter stable (cla: yes)

2252 [google_sign_in] Handle new style URLs in GoogleUserCircleAvatar (cla: yes)

2257 [webview_flutter] Add async NavigationDelegates (cla: yes)

2260 Make setMockInitialValues handle non-prefixed keys (cla: yes)