69653 Reland “Updated SearchDelegate to follow custom InputDecorationTheme” (cla: yes, f: material design, framework, waiting for tree to go green)

69654 removed an and used a (cla: yes, f: material design, framework, waiting for tree to go green)

69713 ButtonStyle style side should default to shape.side (cla: yes, f: material design, framework, waiting for tree to go green)

69781 Added dartpad examples for SliverAppBar (adopt a widget, cla: yes, d: api docs, d: examples, documentation, f: material design, framework, team, waiting for tree to go green)

69783 Reduce refresh indicator pull-down distance (cla: yes, f: material design, framework)