Merge "Fix scrolling issue in the full widgets picker" into sc-dev am: 9b68983790 am: 7331c70b9e am: c8e91713e8

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14442197

Change-Id: Idd88f9094a18fd6f4a061bb465f50c80fd3393c8