Implement CupertinoListSection and CupertinoListTile by @campovski in https://github.com/flutter/flutter/pull/78732

Add useSafeArea parameter to showModalBottomSheet by @bleroux in https://github.com/flutter/flutter/pull/107140

Add support for fill, weight, grade, and optical size to Icon by @guidezpl in https://github.com/flutter/flutter/pull/106896

Use persistent hash map to store _inheritedWidgets by @mraleph in https://github.com/flutter/flutter/pull/107068

Allow setting of TestWidgetsFlutterBinding.pointerEventSource by @HelioStrike in https://github.com/flutter/flutter/pull/107976

Revert “Allow setting of TestWidgetsFlutterBinding.pointerEventSource” by @dnfield in https://github.com/flutter/flutter/pull/108038