fix: offer the persistent flags of ancestors in the fish completion script
The story of the bug "fix: offer the persistent flags of ancestors in the fish completion script" and how each model did on it.
Models fixed it in 4 of 6 recorded runs. The bug is in commit 6898360 of the repository's git history and the real fix is commit 7b83486. A model gets the code at the first commit and the repository's own tests decide if it fixed the bug.