fix: update -> Serializer::later

packages/s13n/src/synchronized/client.js

@@ -34,7 +34,11 @@ export default (latus) => (Resource) => (
           else {
             await this._serializer.later(
               `${type}:${id}`,
-              (resource) => resource.acceptPacket(packet),
+              (resource) => {
+                for (let i = 0; i < packet.data.packets.length; i++) {
+                  resource.acceptPacket(packet.data.packets[i]);
+                }
+              },
             );
           }
           break;