Function extend_bounded_identity_rejections_with_drop_paths_limit 

fn extend_bounded_identity_rejections_with_drop_paths_limit(
    target: &mut Vec<GraphIdentityRejection>,
    target_keys: &mut BTreeSet<IdentityRejectionKey>,
    incoming: impl IntoIterator<Item = GraphIdentityRejection>,
    dropped_paths: &mut BTreeSet<String>,
    limit: u64,
) -> Result<u64, CliError>

Merge typed details and retain the exact paths that lost a distinct row.