This is a mechanical refactoring CL that renames
com.android.internal.view.IInputConnectionWrapper
to
com.android.internal.inputmethod.RemoteInputConnectionImpl
with no observable behavior change.
Bug: 192412909
Test: presubmit
Test: No lint error under core/java/com/android/internal/inputmethod
Change-Id: I171106ad0b46fbb495a6bf08d10f33915c2d29ac