83407 enable lint prefer_interpolation_to_compose_strings (a: tests, team, tool, framework, f: material design, a: accessibility, a: internationalization, cla: yes, f: cupertino, d: examples, waiting for tree to go green)

83434 Updates override of SemanticsUpdateBuilderSpy to enable soft transition (framework, a: accessibility, cla: yes, waiting for tree to go green)

83619 Migrate microbrenchmarks to null safety (team, a: accessibility, cla: yes, waiting for tree to go green)

83635 [gradle] Unlock all configurations if a local engine is used (team, a: accessibility, cla: yes, d: examples, waiting for tree to go green)