Merge "Add a comment to OtaDexoptService." into main am: 9a0cc6a64d am: 2eadea2cdc

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2808153

Change-Id: Ieb24f64d5f1dd38e2f40869d458e9970918920a0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>