75545 Add exception to FakeCommand (cla: yes, team, tool, waiting for tree to go green)

75546 Cherrypick #75532 (a: accessibility, a: internationalization, cla: yes, f: material design, framework, team)

75549 Document that a CupertinoApp isn’t necessary for an iOS app (cla: yes, f: cupertino, framework, waiting for tree to go green)

75554 Fixed grammatical typo (cla: yes, framework)

75576 Allow callers to pump a root widget with no child (cla: yes, framework)

75603 Widen getText support for RichText with multiple text spans in driver (a: tests, cla: yes, framework, waiting for tree to go green)