parse "gopher://\u007f\x82\x18\x80\xc0\xe5\xedI\x98\xa7T}\x18\xe9\xe2\xe4\x95\xe7\xf3\xbc\xafi\xb5n\xadO\x1b\xa1\xa7\xd3\x01\x0fI.>\xfa\xe1\x0e\xb4\xd9/?%257Dh%2519Z%250F%255E%25EF%25BF%25BD%2518%2507%251A%253E%250B%250B%2528m%2503%2540%25EF%25BF%25BD%2516%25EF%25BF%25BD%255E%3D%2525GK": net/url: invalid control character in URL