Merge "Only call setCurrentPage in applyLoadPlan if mCurrentPage is outdated" into sc-v2-dev am: 7b313224e9 am: 5e1589e47f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15739983

Change-Id: I1af11e10f58ad3208a3b8315ee199df1e41ac40d