Merge "Log stackstrace if updateIconAlphaForHome is called after Taskbar is destroyed" into tm-qpr-dev am: ac4c866538

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21467064

Change-Id: Ic7965790ddf7f1e7930428df77b1ac7e7e550f09
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>