69610 Make header optional in PaginatedDataTable (cla: yes, f: material design, framework, 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)

69620 Remove deprecated methods from BuildContext (cla: yes, f: cupertino, f: material design, framework, severe: API break, waiting for tree to go green)

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