parse "gopher://null.host:0/\u0080\xf7i\x03\xcaKe\xee6ȁ\x12F\x99\xdb)\xafn0\xc2\xc8w\x8e]kr\xccZ\x1bntD\xff\xcd\xe8\xc8\xfb[\xb8\xc9\x11\xbb֤\xee\x00\xb1\xbe\xf4\x90_\xe7י\xd46\x90\xc3K\x0fbX=e\xe4ȥ?RR\xd2>0\xdeܿD\x99\xa4}F\x95T\x81\x96\x0e\x16\x86\x91\xb3,=@\xbfG\xf07i\x17\xda\"I{LhP$m\x03k\x04\xf0\xa4] \xc4Q\x82cni\x0f0.\xaf\xaec|\x8d\x98)i?\xe4\x03T\xadTi?\x13M\xda": net/url: invalid control character in URL