66692 Allow modifying barrier color and barrier dismissible for Cupertino Modal Popup (cla: yes, f: cupertino, framework, waiting for tree to go green)

66694 Page-subclasses to take children instead of builder (cla: yes, f: cupertino, f: material design, framework, waiting for tree to go green)

66700 Default FittedBox’s clipBehavior to none (cla: yes, framework, severe: API break)

66743 cleanup completed todo and unused variable for WidgetTester (a: tests, cla: yes, framework, waiting for tree to go green)

66745 move resampler to handlePointerEvent and fix complex_layout_android__scroll_smoothness with PointerEvent (a: tests, cla: yes, framework, team, waiting for tree to go green)