parse "gopher://null.host:0/x\xda\xea\x1b^~y\xff\xcb\xfb7/\xdf^\xfd\xfc\xf2k_i\x99\xc3Ʋ\xfc\xf2nR86\x04Y\xccw\xaeV\x93\xdf&\xf8\xf9\x0fg\xea\x96m": net/url: invalid control character in URL