build(deps-dev): bump @types/node from 20.6.0 to 20.8.2 in /superset-websocket (#25498)

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Author: dependabot[bot]

superset-websocket/package-lock.json

@@ -29,7 +29,7 @@
     "@types/ioredis": "^4.27.8",
     "@types/jest": "^27.0.2",
     "@types/jsonwebtoken": "^9.0.3",
-    "@types/node": "^20.6.0",
+    "@types/node": "^20.8.2",
     "@types/uuid": "^9.0.4",
     "@types/ws": "^8.5.5",
     "@typescript-eslint/eslint-plugin": "^5.61.0",