Fix memory leak in msgpack_unserialize_map_item when executing __wakeup
Fix memory leak in msgpack_unserialize_map_item when executing __wakeup

msgpack/msgpack-php,msgpack/msgpack-php,rybakit/msgpack-php,rybakit/msgpack-php,msgpack/msgpack-php,rybakit/msgpack-php,rybakit/msgpack-php