parse "gopher://null.host:0/\u0090\v\xfb\xeb\xe1\x8b\xd9\xf9wm5qF\x93b'\xa9\xa1U٨(\x19N\x97\x81\xf5m\xa4\x81*\x05/\x12ι\xf3\u007f\x0fRU\x8a\xb6GK\x9f\xe1\xd31\xb1ɇ8gku\x10": net/url: invalid control character in URL