parse "gopher://null.host:0/\x05\x96\xbe\x1a\xccś!\xab5v\xdb\xddD\xd1\xd5Z\xd7`Cզ\xeak>\xbfj\x8d\xb5\x9f]\xceގZNI\x8d\xf9": net/url: invalid control character in URL