parse "gopher://È8\xcb\xe2{a\x17\xa3=B\xb2\xc1M\xc0\x856\u007f\x81eߴ\xc3N\xe5X^\x0e\x13\"9Y\x9a9+\xcb\xc1\xde~Ŭ\xc1\x04/": net/url: invalid control character in URL