Merge "Update folder leave-behind color for taskbar" into tm-qpr-dev am: 0165aa82

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21968430



Change-Id: Ifd652848a3006de0c975410623ed3f59c8f17023
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>