Merge "Log when taskbar is in task switcher container." into tm-qpr-dev am: ba5b25c1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21780681



Change-Id: Id8de9691667824ccc6bf78c4d4c804f99882f8be
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>