parse "gopher://null.host:0/\x12\x1f]ٹ\xfe\uab1c\x99\xb9\xe4X\xec\xc9)\xd9Q5E\xd6,\xf3\x99r\x1e\x8d\xabW\x1cL\x86(\x81\x85\xdfU\u007fT~Z1\x9f\xdfn\xcb\xfe": net/url: invalid control character in URL