4198 Remove pubspec.yaml examples from READMEs (cla: yes, waiting for tree to go green, p: file_selector, p: google_sign_in, p: image_picker, p: in_app_purchase, p: path_provider, p: url_launcher, p: video_player, p: shared_preferences, platform-ios, platform-android, platform-windows, platform-macos, platform-linux, platform-web)

4200 Adds test harnesses for integration tests on Android (cla: yes, waiting for tree to go green, p: google_maps_flutter, p: google_sign_in, p: image_picker, p: quick_actions, platform-android)

4208 [google_sign_in] Mark iOS arm64 simulators as unsupported (cla: yes, waiting for tree to go green, p: google_sign_in, platform-ios)

p: google_maps_flutter - 25 pull request(s)