parse "gopher://null.host:0/ý\xaa\xfa\x1b\xfd\xdcЖ\x86\xaeAG\x8c\xb2\xc9\xedr\xddׂ\xee\xe7o\x82B\xd8\xf7D9\xd1a\xc4\xfd\x99**": net/url: invalid control character in URL