Update dependency @types/node to v14.17.27

Author: renovate-bot

package.json

@@ -60,7 +60,7 @@
   },
   "devDependencies": {
     "@types/mocha": "8.2.2",
-    "@types/node": "14.17.1",
+    "@types/node": "14.17.27",
     "@types/require-all": "3.0.2",
     "copyfiles": "2.4.1",
     "eslint": "7.27.0",