parse "gopher://null.host:0/\x0e\x1fj\xc1C\x9f6h\x80\xce\xces\xc4\xf4\xa3ξzcYp\x9bS\xd6R1\xbd\\~bX\x9e\x8e{\x85l\xcc\xf4\x01\xa8mK\x85\xaf\xc6]\xc1m\xf9ɱ\xba\xd7\xd2\xda\x13\xf2\xfb\xc8r\xef'\xf3t\xeaU\x87\xbf6w\xc9\x1fq\xc3{\xef\xf5!\x9c\xb9\x18\xe6\xf1X\xa9": net/url: invalid control character in URL