75604 Reland #74722 (cla: yes, f: cupertino, f: material design, framework, waiting for tree to go green)

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

75614 Add RenderEditable keys listener back in attach() (cla: yes, framework, waiting for tree to go green)

75624 Add more checks when use Navigator 2.0 (cla: yes, framework, waiting for tree to go green)

75637 Remove “unnecessary” imports in test/rendering (cla: yes, framework, waiting for tree to go green)

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

75649 Fix for VelocityTracker deprecation (cla: yes, framework, team, waiting for tree to go green)