parse "gopher://null.host:0/ß\xa7U\x95\xd7ږ9\b\x064\v8\xa5Y\x1c\v\xfa\xd6N\xd6\r9\xc9\x1f\xa1\x14a\xa9\x8d\x16M\xad,\xef\x10KeR\x8c\x92\xc5\xfc\xf8S8\xf8u\xc4\xf2\xa9{": net/url: invalid control character in URL