Merge "Attempt to preload the Launcher activity when the user reaches the All...

Merge "Attempt to preload the Launcher activity when the user reaches the All Set Page." into tm-dev am: 9557b10c am: 60273b85 am: 809d356a am: dc90b397

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18400686



Change-Id: I60dbd7fbd611859640094557267ec0eb4f855749
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>