{"ast_node_type":"variable","tokens":[{"end":96,"kind":"keyword","start":0,"text":"let"}]}
    let contextual_keywords_tokens = contextual_keywords.iter().map(|it| format_ident!("{it}"));
        contextual_keywords.iter().map(fmt_kw_as_variant).collect::<Vec<_>>();
    let contextual_keywords_str_match_arm = grammar.contextual_keywords.iter().map(|kw| {