tree 57f148aa7c523743ae12f8e72838f881c417c5a3
parent 0c472adb0da27c607385fc4587edca741ca2dee3
author David Su <dysu@google.com> 1576203892 -0800
committer David Su <dysu@google.com> 1576522006 -0800

Fix android.util.CloseGuard sample usage

Updated first sample with `Reference.reachabilityFence(this)`
to be consistent with the second sample.

Bug: 145831809
Test: none
Change-Id: I8c625de4f36a8cd52a3825021ff631db62f04662