Merge "Add a hint to align changes between taskbar and divider bar" into...

Merge "Add a hint to align changes between taskbar and divider bar" into udc-dev am: 20957363 am: bace32b0 am: 6feb3ee7 am: 007cf04a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23726783



Change-Id: I2805f743a43c2d920b51ec0ea0a14a0295296f0e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>