80172 Cache location of Java binary in devicelab tests (a: tests, team, cla: yes, waiting for tree to go green, team: infra)

80480 Adopt FakeProcessManager.empty (a: tests, tool, cla: yes, waiting for tree to go green)

80756 Migrate LogicalKeySet to SingleActivator (a: tests, a: text input, team, framework, f: material design, severe: API break, cla: yes, f: cupertino)

80817 fix sort_directives violations (a: tests, team, tool, framework, f: material design, a: accessibility, cla: yes, f: cupertino, waiting for tree to go green)

80822 Migrate ios_add2app_life_cycle to earlgrey 2 and latest iOS SDK (a: tests, team, cla: yes)