64639 Change LicensePage’s loading color from scaffoldBackgroundColor to cardColor (cla: yes, f: material design, framework, waiting for tree to go green)

64678 Wrap PopupMenu with SafeArea to respect status bar (a: layout, a: quality, cla: yes, f: material design, framework, waiting for tree to go green)

64698 Added sample code to AnimatedAlign (cla: yes, d: api docs, d: examples, documentation, framework, waiting for tree to go green)

64746 FloatingActionButton always keeps the same position when FloatingActionButtonLocation is top. (a: quality, cla: yes, f: material design, framework, waiting for tree to go green)