parse "gopher://null.host:0/¢Y.\xc6\xc6Z\x10R\xcc\xf2\xc7o\x0e\xb0\xfc\x85\xb7\xc9\xf2\xc7\xdf\xd6Z\xfe\x19\xfd\xb5\x96\xbfF\x9e\x18\x03\x86\xab": net/url: invalid control character in URL