65584 List tile docs (cla: yes, f: material design, framework, waiting for tree to go green)

65658 Make Navigator restorable (inkl. WidgetsApp, MaterialApp, CupertinoApp) (cla: yes, f: cupertino, f: material design, framework, waiting for tree to go green)

65659 [Material] Fix a jumping animation in the beginning of the extended Navigation Rail transition (cla: yes, f: material design, framework, waiting for tree to go green)

65662 Buttons animate elevation changes before changing background color (cla: yes, f: material design, framework, waiting for tree to go green)

65665 Updated API doc references to obsolete Material button classes (cla: yes, f: material design, framework, waiting for tree to go green)