69592 [flutter_tools] support –extra-gen-snapshot-options everywhere –extra-front-end-options is specified (cla: yes, tool)

69607 Add a –dart-entrypoint-args flag to flutter run to pass through Dart entrypoint arguments on Flutter Desktop (cla: yes, tool, waiting for tree to go green)

69612 Build App.framework directly to build directory (cla: yes, t: xcode, tool, waiting for tree to go green)

69614 Remove usage of –enable-experiment to analysis server (cla: yes, engine, framework, tool)

69617 Remove references to Window, and switch usages to PlatformDispatcher or SingletonFlutterWindow (a: accessibility, a: tests, cla: yes, f: material design, framework, team, tool)

69622 Move package:integration_test to flutter/flutter (cla: yes, team, tool)