Remove annoucement on BottomSheetDialog Background am: b8fb1f844f am: 4a51d9cb21
Remove annoucement on BottomSheetDialog Background am: b8fb1f844f
am: 4a51d9cb21

Change-Id: Ic06281f5be4308cd7de2824be0148668c8c4fa60

AndroidX/androidx,aosp-mirror/platform_frameworks_support,androidx/androidx,AndroidX/androidx,AndroidX/androidx,aosp-mirror/platform_frameworks_support,AndroidX/androidx,aosp-mirror/platform_frameworks_support,androidx/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,androidx/androidx,aosp-mirror/platform_frameworks_support,AndroidX/androidx,AndroidX/androidx,aosp-mirror/platform_frameworks_support,androidx/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx