Merge "Revert "Move recents-during-split handling to MixedHandler"" into udc-dev am: 25f5ea96

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22073603



Change-Id: Ie54b681b85f27703b2bc89c1b5601ad200b044e5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>