75475 Revert tool change (a: tests, cla: yes, engine, f: cupertino, f: material design, framework, team, tool)

75535 [web] new service worker loading mechanism (cla: yes, team, tool)

75543 Move FakeBotDetector to fakes (cla: yes, team, tool, waiting for tree to go green)

75544 MockProcessManager -> FakeProcessManager (cla: yes, team, tool)

75545 Add exception to FakeCommand (cla: yes, team, tool, waiting for tree to go green)

75612 Fix Android Studio detection and plugins on Linux (cla: yes, tool, waiting for tree to go green)

75639 Revert “[flutter_tools] move process manager into tool” (cla: yes, team, tool)