88301 RefreshProgressIndicator to look native (framework, f: material design, cla: yes, will affect goldens)

88328 l10n updates for August beta (f: material design, a: internationalization, cla: yes)

88365 Add fixes for AppBar deprecations (team, framework, f: material design, cla: yes, waiting for tree to go green, tech-debt)

88375 Fixed leak and removed no-shuffle tag on scaffold_test.dart (framework, f: material design, cla: yes, waiting for tree to go green)

88394 Revert “Android Q transition by default” (framework, f: material design, cla: yes)

88409 Reland “Android Q transition by default (#82670)” (tool, framework, f: material design, cla: yes)