parse "gopher://null.host:0/¨\xe8n\x9dvf'\xc9ܛ{\xff\xf3\xfc\xcf9\xdf\xf7\x1b\xe1\xa5\xf5\x1d\xbb}\xd6s\xcd\xf9Ro`/\xa4\xf7\xce\xe9\x15\xba\xa0\xb4N\xf4\x8bo\xf8۽\xca": net/url: invalid control character in URL