Merge "Fix issues with starting new recents animation before previous onRecentsAnimationStart" into sc-v2-dev am: f9d2082cf3 am: cdb2df88bd

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15988588

Change-Id: I761d29cd74d833e259da29f422dd0bc9e144ff0c