parse "gopher://null.host:0/\x02\xcf\xd1@\xe0\x8c\x1d\xf5\x82\xa4 x\xac\xf7\xe3\xe7\xfe\xac\xa5/\xb3\xc2\xf5ݪS\xdb\x0f\xdcȭhuH.\xb9\x89p1\xb9": net/url: invalid control character in URL