{"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"DiagArgValue::StrListSepByAnd("}]}
        DiagArgValue::StrListSepByAnd(
    fn into_diag_arg(self, _: &mut Option<std::path::PathBuf>) -> DiagArgValue {
            self.0.into_iter().map(|sym| Cow::Owned(format!("`{sym}`"))).collect(),