parse "gopher://null.host:0/÷\xdeG\x88X \xf7\xa4\x89\x9c9\x86xC\xd2\xc3\x02\xbf[\xe4/(:>\xf3^rusܣYYg\xde\xe9\x9e\xcaK𫍩3j\x8c\xa9\xcb\xf8\xb5\x00\xbfb\x04": net/url: invalid control character in URL