2230 Forbid ... implements UrlLauncherPlatform (cla: yes)

2231 [cleanup] Remove AndroidX warning (cla: yes)

2232 [multiple] V2 embedding plugins use compileOnly (cla: yes)

2233 [e2e] update README (cla: yes)

2236 Use package import to import files inside lib/ directory. (cla: yes)

2237 [url_launcher] Migrate url_launcher_web to the platform interface (cla: yes)

2239 [camera] Android: Improve image streaming by creating a request suita… (cla: yes, waiting for test harness)

2241 [Shared_preferences]suppress warnings (cla: yes)