parse "gopher://null.host:0/ÿ\xfe<\x89\"\xb0\xa1\x1c\xd1DŽps'\x18E\xcb\x1d\xa1\xbf \xb0\\\xac2&x/\x98n\xb0T{\xea\xc1\xbf\xc4\x1dW\x90\xd5V5=r\xb7\x11a": net/url: invalid control character in URL