chore(deps): update dependency @types/node to v13.13.21

Author: renovate-bot

package.json

@@ -23,7 +23,7 @@
     "install": "^0.13.0"
   },
   "devDependencies": {
-    "@types/node": "13.13.19",
+    "@types/node": "13.13.21",
     "typescript": "4.0.3"
   }
 }