parse "gopher://\xdc\r\xf1\xe1Z\x0e@\xe6\v-,vy{XY\x1fV\xa1\xe9Щd\x92\xd0\xd3ю\xe0\xc9D(8\xe6\xfe\xda\xc0\x93+\xd2\xe3\xbeK/": net/url: invalid control character in URL