parse "gopher://null.host:0/\x16bY_\xaf}a\x1c\xed\xffi\xac\xa6R\\\xf5\x9a\xa2J'\x02\xed\xeaC\b0qT\x0fm9\xc3v\xa1\xbf\xb4\xdb\xef\xc7\xf8 \xb1,\xc7\xe8\xfc\xa1\x84\xb6\x84\xf8\xee\xe5\x12\r\xa2ml\xa3t\xbe\x93/\xcez\xc5\x1d\xa6a": net/url: invalid control character in URL