66500 Flutter 1.22.0-12.2.pre Framework cherrypicks (a: tests, cla: yes, engine, framework, team, tool)

66507 [flutter_tools] enable single widget reload optimization by default on master (cla: yes, tool, waiting for tree to go green)

66519 Try the Wayland GDK backend, the engine now supports it (cla: yes, tool)

66559 [flutter_tools] bypass pubspec yaml content check when running pubdependencies (cla: yes, tool)

66590 Force plugins to inherit minimum iOS version from Flutter app (cla: yes, platform-ios, t: xcode, team, tool)

66606 [web] Change the web server to support path url strategy (cla: yes, platform-web, tool, waiting for tree to go green)