Merge "Fix notification dot not always being up to date." into sc-dev am: 8e095ccb05 am: 1032f3cd64

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

Change-Id: Ia178da0f6a09520d20135a801fc2212c0e648306