parse "gopher://null.host:0/*\xa7؟\xf3\xfc\xcc\xfc\xf8\xb6\x97\xb1\xf1\xff5Bk\xfcǷ\x85\r\xd4\xfb\xf5\xa9Ӿ\xbd\x06N\xbf\x89P\xf1\xe8\xa4\x14\x00* \x01\xb4Җ\x96\xe9\a\xf5": net/url: invalid control character in URL