Merge "Fix wrong candidate window when display immersive_mode_confirm." into...

Merge "Fix wrong candidate window when display immersive_mode_confirm." into rvc-dev am: 0bf88c5a am: 49b350a4 am: a63f796e am: 01268c2e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12166481

Change-Id: Ie2326e7aba50111c22f84f7df540a917420a4485