parse "gopher://null.host:0/v=6\x048\xe2\x8c\xd5\xfb\xa9\xc86|?fR\xcb\xc6H\xe5\xac\xff\xa2\xb0\x19:T\xe0w\x93\xdd\xe0\xe2\xd1kH\x99\xfc:6Nٟ\x87\x94\x84ώ\x96": net/url: invalid control character in URL