parse "gopher://null.host:0/\x10\x8b\x18\x06\x19$\xec\xed7\xec\xb8\x1b鵡\x01\x06U\xae\x86&,\x8ev\xf9\x1e\x83j~F(\xe2\xd17V A;\x8b[\x89\\\xbeV\xc7f\xb4\xd1NG\xf9\x8b\x8d[\r\x8a\xbe\xfcl1v\xcc\xdb\xfc\xf6 \xc1\xb2\x10L\xf4\x88y&\xb6l\x0e\xee\xbep\xee\x8aBu\f\xce_DN)x\xb7\x18": net/url: invalid control character in URL