Merge "Update strings on "All set" screen." into tm-qpr-dev am: 65a0ee776e am: e6b6efe06a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21343842

Change-Id: Ia37fc7980a5ee4858c103257c12915838d854047
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>