Merge "[automerger skipped] Fix IME flicker by dispatching unrelated insets...

Merge "[automerger skipped] Fix IME flicker by dispatching unrelated insets after unset IME frozen am: 83c396e9 -s ours" am: 2230c369 -s ours am: 87e9ffaf -s ours am: f5f6e05f -s ours am: b1aca70f -s ours

am skip reason: Merged-In I95c5b45bd4cf9c30ff7771b2db485c8ae2b0c6db with SHA-1 be42921e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17061633

Change-Id: I86a3c613eaf9fdf2907b59c6fc0a72b5dfcfe4cd