parse "gopher://null.host:0/O\x88\xb71\x95\xd1\xef)\xbb\x865~\xa1\xbfg\xd7\xf2O\xb4W3 \xf7\xa7\xd1ʗU| I\x94\x0eۘF,\xf2ʼn\x0f\xb8\xf9jyr@eO\x94N\xa7iz\xc2ќ\x95ڽ\xd6A\xc0;O\u007f\xa3S\xe0\x8d\xa2\x12": net/url: invalid control character in URL