parse "gopher://\xf1\xae\x9b=\xfa\xb7r\x8d\xcaj\x17\x9en\xad,\xed\"9\\\x88\a\xda\xfb\xdby\xd2j\x06\x8b\u05c9\xb8\xb2U\xd0\xe0\x10Q\xaa<\x1f)\xf5\xe8iwy\xd1a\xe0\x05G;g\x82\xc2/": net/url: invalid control character in URL