{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"file_set.add_file_set(vec![VfsPath::new_virtual_path(\"/foo\".into())]);"}]}
    file_set.add_file_set(vec![VfsPath::new_virtual_path("/foo".into())]);
    let mut file_set = FileSetConfig::builder();
    file_set.add_file_set(vec![VfsPath::new_virtual_path("/foo/bar/baz".into())]);