parse "gopher://null.host:0/o&`،\x91W\x01\xaf\xe2\x94\xd8y6J\xdb\xe1\xf2\x96\xbd\x18\xf5){1f)\xbd\xb6\xfb\xbf\x90\xe4?\xbd~\xbc|\xf2\xbd|\xf8\xdfR": net/url: invalid control character in URL