chore: bump socket.io-parser to version 4.2.1

In order to fix CVE-2022-2421.

See also: GHSA-qm95-pgcg-qqfq

Author: darrachequesne

package-lock.json

@@ -51,7 +51,7 @@
     "debug": "~4.3.2",
     "engine.io": "~6.2.0",
     "socket.io-adapter": "~2.4.0",
-    "socket.io-parser": "~4.2.0"
+    "socket.io-parser": "~4.2.1"
   },
   "devDependencies": {
     "@types/mocha": "^9.0.0",