73732 Removed the color field from AppBarTheme (cla: yes, f: material design, framework)

73746 Remove deprecated ButtonTheme.bar (cla: yes, f: material design, framework, severe: API break, waiting for tree to go green)

73753 Autocomplete (Material) (cla: yes, f: material design, framework)

73780 Fix single ToggleButton border painting bugs (cla: yes, f: material design, framework, waiting for tree to go green, will affect goldens)

73829 Expose DialogRoutes for state restoration support (cla: yes, f: cupertino, f: material design, framework, waiting for tree to go green)

73882 Mac context menu (cla: yes, f: cupertino, f: material design, framework)

73894 Added ButtonStyle.alignment property (cla: yes, f: material design, framework)