Merge "Preload expensive objects before user is unlocked." into tm-qpr-dev am: 86d8db48

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20391179



Change-Id: I41b2afd3616f2f8fb92e6b9a1bb31359e0d4e258
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>