70496 Revert “[devicelab] LUCI builder flag” (cla: yes, team, waiting for tree to go green)

70500 More lints (a: accessibility, a: internationalization, a: tests, cla: yes, f: cupertino, framework, team)

70501 Minor documentation fixes (cla: yes, framework, waiting for tree to go green)

70505 Revert “Simplify the flutter_web_plugins plugin registration API.” (cla: yes, tool)

70509 [flutter_tools] remove unused/deprecated asset parameters (cla: yes, tool, waiting for tree to go green)

70511 [flutter_tools] stop unit from writing real file (cla: yes, tool)

70513 [integration_test] Reland add a run method for proper reporting of test results (cla: yes, team)