Merge "Check IME visibility check before calling IMM.hide()" into sc-dev am: 0c1901bddd am: 03aa4da07f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14320207

Change-Id: I0c1d80f11f6d4b7e57e81155042ca5dc69520977