Replace .toList() with .collect() am: 2de3ce486f

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/systemui/+/3475170

Change-Id: Ia4518c159a584af5e407a9944ecdeeab7422d3f0
Signed-off-by: Automerger Merge Worker <[email protected]>