Merge "Fix drag-n-drop from the pin widget flow" into sc-dev am: 63365cf034 am: c76b3f31ad

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14167730

Change-Id: I339e233cc57c9f82ea071d072775e86a0096cff9