Merge "Add debug logs for why taskbar might not be destroyed" into tm-qpr-dev am: c8d8c58f5b am: 3979706e06

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/22391708

Change-Id: I6213932faa483c24c9d083b95ee9247c47127128
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>