parse "gopher://null.host:0/Í3\xa9\xab\xb6\xce\xea\x8bNx\xbf\x967\x19\xae,\xd7)\xe7DՂ\x01d\x0f)'\x8a\xf9(&^\xdff\x0e^\xabV\xa8\xfaY\x05\fgR\xcf:4\x88\x92\xb5}ժz\\\xcdE\x81\xab": net/url: invalid control character in URL