Use refactored code path in InputMethodManager#showSoftInputUnchecked

Some apps still use the deprecated call to InputMethodManager#showSoftInputUnchecked. This was not using the refactored code path, which is fixed by this CL.

Bug: 378032087
Test: manual
Flag: android.view.inputmethod.refactor_insets_controller
Change-Id: I144bcf51b7dae29341bd270276b10fef3790dcc1
1 file changed