60929 Adding CupertinoApp Sample templates (cla: yes, d: api docs, d: examples, documentation, f: cupertino, framework, team, waiting for tree to go green)

60930 Add embedderId to PointerEvent (cla: yes, framework)

60934 Skip Audit - Scheduler and Services libraries (a: quality, a: tests, cla: yes, framework, team, waiting for tree to go green)

60936 Skip Audit - Widgets Library (a: quality, a: tests, cla: yes, framework, team, waiting for tree to go green)

60956 Assert valid composing TextRange (cla: yes, framework, waiting for tree to go green)

60991 [Material] Misc fixes for time picker input mode (cla: yes, f: material design, framework, waiting for tree to go green)