Update dependency @types/node to v14.17.21 (#554)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package.json

@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "@types/jest": "27.0.2",
-    "@types/node": "14.17.20",
+    "@types/node": "14.17.21",
     "@typescript-eslint/eslint-plugin": "4.33.0",
     "@typescript-eslint/parser": "4.33.0",
     "eslint": "7.32.0",