parse "gopher://null.host:0/&\xd5iG\xefѴ\x8f}\xa7\x02\xbb\x84\x9a\xadrp\x130\xb8\xf1\x1e\xee\xd7I\xc0{\xf5T\x1dcgb\xbd\xa0>/!\x04\xf0\x1a\xd1\xfc\x0f\x80>\x16\x12\xf9": net/url: invalid control character in URL