Merge "Call windowInsetController.hide method when hiding keyboard" into sc-dev am: 7ef5456182 am: 0804768c9f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14409050

Change-Id: Id1b0a3d844b4122eb3e32351152d273ef77f2c11