Merge "Suspend immersive mode autohide while pending transient taskbar timeout" into udc-dev am: 9f566dec6b am: 74f61b1e5b am: 548120f525 am: a6332fb47e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23734004

Change-Id: I11a49e93db528671d275f4bad6406eec4bdd90e8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>