Merge "Fix notification dot not always being up to date." into sc-dev am: 8e095ccb05 am: 70e8c0b022

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15302020

Change-Id: If3bee71b46586a6b26bc030e87166fdb3788e440