parse "gopher://null.host:0/¦4\x98\xc2\a\xd8L\xe4&\xe3\xfa:\x9c\x1fXjb\xed\a\x0e\xf7\xa5\xddYܡ\xfdInn=e\x8e=S\x1b?4\xb1\xb8`I\x9eR\x96\x8e\x8bT\xf3\x14\u007f\xfa\x14\xe60\x8e\x05\xdb~\xf3_/\x99E\xe9\xe80": net/url: invalid control character in URL