{"ast_node_type":"other","tokens":[{"end":13,"kind":"keyword","start":0,"text":"("}]}
            (
            // Brackets, e.g. `Path<>` or `Path<T>`: use an empty span just after the `<`.
                generic_args.span.with_lo(generic_args.span.lo() + BytePos(1)).shrink_to_lo(),