Merge "Reset split selection state when RecentsView resets" into sc-v2-dev am: 84b64d7910 am: 6b818deec1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16299751

Change-Id: I38d14c7e1b2d63a91dfba495d769e74067966720