[mirotalksfu] - update mediasoup

package.json

@@ -42,7 +42,7 @@
         "crypto-js": "4.1.1",
         "express": "4.18.2",
         "httpolyglot": "0.1.2",
-        "mediasoup": "3.11.20",
+        "mediasoup": "3.11.21",
         "mediasoup-client": "3.6.83",
         "ngrok": "^4.3.3",
         "qs": "6.11.1",