67990 Fix for “Pass RouteSettings to the internal Route in showCupertinoModalPopup” (cla: yes, f: cupertino, framework)

68000 Provide a way to change the default PopupMenuButton’s icon size (cla: yes, f: material design, framework, waiting for tree to go green)

68001 Improve the document of pageView and ListView (cla: yes, framework, waiting for tree to go green)

68019 Set slider semantics flag for sliders (a: tests, cla: yes, f: cupertino, f: material design, framework, waiting for tree to go green)

68025 Revert “More EditableText docs” (cla: yes, framework)

68032 [flutter_test] export fake from flutter_test (a: tests, cla: yes, framework)