Clean up comment and incomplete tag tokenisation (#2636)
The story of the bug "Clean up comment and incomplete tag tokenisation (#2636)" and how each model did on it.
Models fixed it in 0 of 6 recorded runs. The bug is in commit 1aa1234 of the repository's git history and the real fix is commit 0dc96b3. A model gets the code at the first commit and the repository's own tests decide if it fixed the bug.