Merge "Fix issue where the solution is not updated when the grid is empty"...

Merge "Fix issue where the solution is not updated when the grid is empty" into tm-qpr-dev am: 6322cb2e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20512199



Change-Id: If5ac96d72dbc287445bb35d1eb7f418852f97365
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>