parse "gopher://null.host:0/r\xb8\xad\xc5\xc2\x1e\x97\xb7o3\xa3\xaa\xaa\xb9\x17\xb9UwLx0\xb5ך\xfdw\xdcP\xd5\xe7\xdd\u1afe\xa0\xe1\x9doj\xbf": net/url: invalid control character in URL