parse "gopher://null.host:0/K\x95\x87\xe2\xc5\u007f(\x1a}\x94&c\xe9-I!i\xf9\xb9\x1e{\xe7\xdc\xe5j\xfd\x8b\xfd\u007f\xccl\xa5G\x9fm\xd8R\xee\xa1<\xccJ\xcf\u007fܖ\xfcݪK\x0e 1\xe2\x93\xf5ҧ\x96\xd1\x16$G\xdf-\xa4h\xa3!\x8a6": net/url: invalid control character in URL