Merge "Further improving TAPL error messages" into sc-v2-dev am: 9d7cc7d59f am: 3168d5b9f4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15305565

Change-Id: I53523dd7f2ada2d4ee86c3426e1165aec19eff04