86701 Add a “variant: “ prefix to variant descriptions in test names (a: tests, framework, cla: yes, waiting for tree to go green)

86730 Revert “Make LiveTestWidgetsFlutterBinding work with setSurfaceSize and live tests” (a: tests, framework, cla: yes)

86734 Fix an exception being thrown when focus groups are empty. (framework, cla: yes, will affect goldens)

86739 Reland: Make LiveTestWidgetsFlutterBinding work with setSurfaceSize and live tests (a: tests, framework, cla: yes, will affect goldens)

86744 Fixes for upcoming changes to avoid_classes_with_only_static_members (a: tests, team, framework, cla: yes, waiting for tree to go green)