69143 Adaptive progress indicator (cla: yes, f: material design, framework, waiting for tree to go green)

69148 allow 2.12 prerelease sdks in flutter_goldens[_client] (cla: yes, team, waiting for tree to go green)

69155 Remove intl_translation dependency from gen_l10n integration test (a: internationalization, cla: yes, tool)

69156 Reland “change TextEditingController.clear() behavior”” (cla: yes, framework)

69160 Use runZonedGuarded() instead of deprecated onError. (cla: yes, f: cupertino, framework, tool)

69164 Replaced null check with hasContentDimensions in NestedScrollView (cla: yes, framework, waiting for tree to go green)