parse "gopher://null.host:0/$\xed햙\xdd\xc9\xe6\xdd\xf9s\x0e \xbe1\xb4\x8cO\x19w\xf7ĸe\xe2\x8a\xf7\xa9\xf5\x91\x0eD7\v{\xf1\xb4?F\xa5\r\xef\xc3Ӹ\xf2\xf4q\xa3\x8f\x8d\a\xa3=v\xfe\xffc\xed]\xe0\xa3(\xaf>\xe0\xd9$@ЄY\x140\"HԵ&\x886\xb1`\xb2\x825 \x1b\x98\x81]\x89\x155VD\xec\"\x85\x82\x8a\xba\vA\xc8\xcd\xc9": net/url: invalid control character in URL