71050 Add dartpad sample for AnimatedPadding (adopt a widget, cla: yes, d: api docs, d: examples, documentation, framework, waiting for tree to go green)

71061 Expose the YearPicker as a public API again to match the previous API. (cla: yes, f: material design, framework)

71079 [BottomNavigationBar] Adds more control to ToolTip (cla: yes, f: material design, framework, waiting for tree to go green)

71093 AdoptAWidget: ColorFiltered (adopt a widget, cla: yes, d: api docs, d: examples, documentation, framework, waiting for tree to go green)

71097 Implement dryLayout for RenderAnimatedSize (cla: yes, framework, waiting for tree to go green)