Format IMMS#dump to display concurrent multi-users
New output format for `adb shell dumpsys input_method`:
```
Current Input Method Manager state:
mSystemReady=...
mInteractive=...
mConcurrentMultiUserModeEnabled=...
ENABLE_HIDE_IME_CAPTION_BAR=...
mStylusIds=...
mMenuControllerNew:
isShowing: ...
...
UserId=0
Input Methods:
InputMethod #0:
...
UserId=10
Input Methods:
InputMethod #0:
...
UserId=n
...
[UserDataRepository]
[ClientStates]
[StartInputHistory]
[SoftInputShowHideHistory]
[ImeTrackerService]
```
Bug: 351912418
Flag: EXEMPT refactor dumpsys input_method
Test: m
Change-Id: I604784d6cb637334d933d20890998daa29181849
1 file changed