parse "gopher://null.host:0/\x05\x1fB\xb1\xa1\x98\x83\xb1\xe6\xdda\x8dRoee\xad\xd3\x18\x91t/Ls\xba\\\x19\x89A\xa2\xfeoEf\xe0O1\xe1{Cp6j݈\x0e\"\x9e\x01\xaf\x1f]s\xe9p\xc72\x11\xc3*\xc0\r|zR\xbd\xe8\xf2\xc9=\xce\f\xed\xbc\xfdC\xc3\v\xb3?@\xa7\x03\x1d\xa1\x1c\xfa\xbf\xb4\x1b~\xff\x1e\x04": net/url: invalid control character in URL