parse "gopher://null.host:0/\u007fi\xad\xb0l\xd4]\xf5\x14\x1cc,t\xa3\xb1\xa7ͷ\xcd\xf6\xfe0\x8f\f\xca\xf5/\xa16\xc7HG\xdfK\xe3q~l۠\x1e1\x81(`K\x18\xb3\x1d[\xc7\xf5\xceɵ\xec\xe7X\xa58\xbd\x9e": net/url: invalid control character in URL