netstringReader = (input, name, _capacity) => {
  return harden(
    makeNetstringIterator(input, {
      name,
    }),
  );
}
@param {Iterable<Uint8Array> | AsyncIterable<Uint8Array>} input
@param {string=} name
@param {number=} _capacity
@returns {import('@endo/stream').Stream<Uint8Array, undefined>} input