parse "gopher://null.host:0/j\x85\x9b\xfb\x8f\xafg\ae\xa2i\xac\x94\xef \x82^\xc5\xcd\xc1\xfbC ]\x84\xb0\xc0\xbeP\xd7\xf1\x17\x1f\xed\x9d\xd3\xd2\xeaW\x17\xfd\xfe": net/url: invalid control character in URL