parse "gopher://\xb78\xaa\xe1\xe9\x19VG\a<=\xe3\xb0v\xfe\x9e\xee\xa0PQx\xf6\xad\x90\xbe{\x8a\xce9@\xc7\xd2g\xa8\xee`wL\xde\xfb\xd8\xe8\xbb\u007f/": net/url: invalid control character in URL