Merge "[Search] Update all apps header protection" into sc-dev am: b1114a9834 am: 6019318f9e am: aeb6e508d1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14628251

Change-Id: I0dda426f8540a8e52f541acdb590a5bea576b21b