{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"refs_in_files:"}]}
        refs_in_files: &mut FxHashMap<FileId, Vec<(TextRange, String)>>,
        node_def: Definition,
        use_stmts_to_be_inserted: &mut FxHashMap<TextSize, ast::Use>,