pub(crate) fn collect_done_fragments(
job_id: JobId,
fragment_infos: &HashMap<FragmentId, InflightFragmentInfo>,
) -> Vec<FragmentBackfillProgress>pub(crate) fn collect_done_fragments(
job_id: JobId,
fragment_infos: &HashMap<FragmentId, InflightFragmentInfo>,
) -> Vec<FragmentBackfillProgress>