parse "gopher://null.host:0/\x03\x0e7\xb7\x05T\xcb<\xecÝ\x85\x92\xa4\xbb7\xad\x17 \xb8\x9fi|R\xcdמ\xaf\xd2M\x89\xa2\xda4\x824\xcf\xce\u007f\xa0\xe0\xd6\xdd9l\x9d\xbb*@w\xd4\a@T͔\xc8\xcaB\x8d\xf6\xfc\xbc\xbfI=\xdc\xc4\xf3\x14\x18\x0fKfu\xc1\x0f": net/url: invalid control character in URL