parse "gopher://null.host:0/ò\xf3Z`\x16\xfbu\xba藸\x0e\x1ay\xe2A\xf4\xb2\x17\xfd\x1e`zq\xbf\x18Ҙ\xe3\x1c`\xcfX 5\x8bKj\x16lY\x88\r\x06\xb1\xbe\x80": net/url: invalid control character in URL