parse "gopher://null.host:0/ö\x87\xcb\xd6)\xcfI\x9d2\x9dK\x8d\xb4\xaa'\xc7c 7-\xef\x8bZ\x955\xbd\x01\xf1A\x18U\xf1\xf71p\\I\xbc\xf0I\xa2\x03\x89RG\x847\xfe֪\xfd\xb9\xa4ӓ\x17\xcdݙ\xbe\xe9k\xf8\xab\x9f\x89\x97\x9c(\x86\x9e\xba\x97ߟ\x85\xbfS\xeeRT\xd9ɲ\xeaA\x11\xde\xc0\xe0\xf1\xe5\xb3\x00\x1d": net/url: invalid control character in URL