Merge "[Toast] Fix the NPE in isPersonalTab()." into tm-dev am: 9c21bc071d am: 63608f7821

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18206587

Change-Id: I474fa4775c106927a096e9317de80db1b0dd834e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>