parse "gopher://null.host:0/É\xee\xccV\x9e\xbe\x83__\x1ds\xa6\xf52\xe7\xbb'\x92d\x8f>c\x05|\x06[\xaaZ\x17\xa7N\x14\xaf\x95q\x88\xe7\xd0։\x8f1\xfb\x15\xf7\xb5ؖCZW\x19\xc7\xd4\xf1\xdbpc@՞\x9c\xd2mviI6\xb3\x95\xde?\x11u\x96-\xb3J\x1dR\x1eL\xf3\xd3\xc9\x18-\xa0\xcf\x024\x9f\xfe\x88o\x91\xfc'\xfc\xaa UfP\x8b\x8b\xeb\xc3]f\xa9\xf7I\x1f\xb0`": net/url: invalid control character in URL