parse "gopher://a\u009ca\xb6\x8d\rL\r\xccM\x8d\x80y\xd9\x16\x96&\x06\xc6\xc0\x9f9&&\x86&&\xc5Ř\vٗNdQ\xe5\xf8\xbd\xc7\xce@q.\xf1\x96s\\A\x86l\x8a{\xf6N": net/url: invalid control character in URL