Merge "Fix IllegalStateException caused by trying to snap to destination...

Merge "Fix IllegalStateException caused by trying to snap to destination before initalizing page scrolls." into tm-qpr-dev am: 7e1144ee am: c79e5768

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20731930



Change-Id: I614bd9d11e98012b2ec17a525c4e501761d33675
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>