Martin von Zweigbergk 0a758e7024 cleanup: propagate errors from Commit::parents()
The function now returns an iterator over `Result`s, matching
`Operation::parents()`.

I updated callers to also propagate the error where it was trivial.
2024-05-13 07:39:14 -07:00
..
2024-05-11 10:16:09 +02:00