Merge "Fix split select scroll range when TaskView aren't shifting" into sc-v2-dev am: 11579eea19 am: 21192886c4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16015203

Change-Id: I91b37c5388f5e0eb7d2f53ea71ad8c8272fb6f09