Merge "Migrate AutoCompleteTextView to use OnBackInvokedDispatcher." into tm-dev am: d1263fb5 am: b97f7b47 am: 5efe5b2a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18432995



Change-Id: I096540868988cc937ee4867dd8736b4107de7a1c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>