Merge "Update javadoc for role holder updater action" into tm-dev am: 42121eea am: 9a4bc53a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17356763



Change-Id: I6b29f387fc6665673ea8291e0b7e86a171ee7f83
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>