parse "gopher://null.host:0/<\xfc]\xe2b\xb9\x85).\xed?Ï\xbb\xc8\xe6\xc7\xea\xfa\xae\xf0\xe9?\xd1bV\xb3\xf0\xe3\xeeb\xff\x05\xd5\x0f\x01̦>s\x91\xb3": net/url: invalid control character in URL