Merge "Cleanup SettingsChangeLogger onClose()" into udc-dev am: 87abc0644b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23159149

Change-Id: I8f2cc9be5a53dc0025e39e0b34eeac23b7e2b9e1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>