Merge "Suspend immersive mode autohide while pending transient taskbar timeout" into udc-dev am: 9f566dec6b am: 5dc19d8fd4 am: cc61bc44aa

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

Change-Id: Ifff0310fb8ec41bfd22d1b2b9f6a3d13560d739e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>