Add janitors to the OWNERS file am: c8453fc694

Original change: https://android-review.googlesource.com/c/platform/external/jacoco/+/3422902

Change-Id: I1ca70e7e32e7deb36baf00dbfe9e68c5288f6a1d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>