Merge "Document the of closing LocalSocket streams." into main am: c7136b0d69 am: 7368f22a0f am: 4a7807b485

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2850565

Change-Id: I6747905b592c0a3dfb27abc6f7f2c1266805f72f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>