Slightly refactor/comment the harness for clarity.

2 jobs for fix-harness-double-free in 12 minutes and 33 seconds (queued for 6 seconds)
Child pipeline (parent)
Status Name Job ID Coverage
  Build
passed build:android:aar #13588
docker

00:05:44

 
  Test
passed test:android:aar #13591
docker

00:06:48