{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"listify(&rest_field_names[..],"}]}
            listify(&rest_field_names[..], |n| format!("`{n}`")).unwrap_or_default();
        let rest_field_names =
        // Get all the labels for each field or `..rest` in the primary MultiSpan.