50237 Docs ‘that that’ fix #3 (cla: yes, framework, waiting for tree to go green)

50412 Make CircularProgressIndicator’s animation match native (a: fidelity, a: quality, cla: yes, f: material design, framework, waiting for tree to go green)

50581 Implements –machine flag for devices command (cla: yes, tool)

50673 Update AppBar MediaQuery documentation (cla: yes, d: api docs, f: material design, framework, waiting for tree to go green)

50915 Implement barrierDismissible for showCupertinoDialog (a: internationalization, cla: yes, f: cupertino, f: material design, framework, waiting for tree to go green)

51126 [flutter_tools] fix build for projects with watchOS companion app (cla: yes, tool)