Merge "AccessibilityWindowsPopulator:fix CWE problem by add mLock in dump method." into main am: ef5493431a

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3109838

Change-Id: I58c24b9d03135d5d981eb6936a11afa3a1d19169
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>