Implement docstring headline equivalently to the reference
Implement docstring headline equivalently to the reference: a task in repo2rlenv-equivalence-tests (Harbor dataset). Implement the function docstring headline in /workspace/task module.py so that it is behaviorally equivalent to reference docstring headline (which is already provided in task…
The task
Implement the function `docstring_headline` in `/workspace/task_module.py` so that it is behaviorally equivalent to `reference_docstring_headline` (which is already provided in `task_module.py`).