Merge "Use equals() to compare UserHandle when building LauncherAtom#ItemInfo." into sc-v2-dev am: 6180273e1f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16166973

Change-Id: Ib2159ff8a84c1ea889d1144111e66ed06730e9fd