parse "gopher://null.host:0/!\x982\x9d\x92\x9a\x84\a\xab\xffs9\xf1\\6\xc5\xe9\x93̱\u007ft\xb15\x97gkti\x9c\xb8\xcfu  \xbc\x89\xa8{T\xafe˺^\x12(\x98/\vI*XB\xd2\xe7$\x0e\xb3~\xc2\xf1\xc1\x85$^\xf4\b\x8c": net/url: invalid control character in URL