parse "gopher://null.host:0/À\xaa9\x02\xe8\xbc\v\x87h8$\x8a4\xef\xae:ziuTJ\xbd\xb4\xd0F-\v\x98\x01Ӗ\vb5\x89\xf8\x15w\x16)\xb3\x8f\xc0\x93": net/url: invalid control character in URL