parse "gopher://null.host:0/º\x9b\x05\xdf\x13\xe8\x9d\xfe\xd6\xe7[(\xb4\xee\x1a\xff\x19zG\x1c\bT\xc0j\x90\xcd4Y\x8e\xc9\xfd\xe4mP\xdc\x066\x8e\xa4\xb7ee\x11\xc1'\xe0\xc3\xf4\xed \x80\u007f\x9fK \x19\xb4\x1c\x8dm\x16b\x9b\xaf\xa1M\x98T\x8e\x88x\x95D\xac\xf2I1\x94y\xc7\xc6\xff\xb9?eC\xfb\xe7\x8d\xd1\xe4 7&\x9f\xb0\xf2(7\xf9\x1a\r\xbd:\xe9?\x8d\x8d\x9dttC\xb5\x93r": net/url: invalid control character in URL