22002 Roll Dart SDK from fc82eeed7df3 to 8be6a08153cc (1 revision) (cla: yes, waiting for tree to go green)

22003 [fuchsia] zx::vmar::map migration (cla: yes)

22004 Revert “Reland: Use dispatchKeyEventPreIme, and handle keys sent to InputConnection.sendKeyEvent on Android (#21979)” (cla: yes, platform-android)

22005 Roll Dart SDK from fc82eeed7df3 to 8be6a08153cc (1 revision) (cla: yes, waiting for tree to go green)

22007 Fix FlTextInputPlugin tear down (affects: desktop, cla: yes, needs tests, platform-linux, waiting for tree to go green)