Update dependency @types/node to v14

Author: renovate-bot

package.json

@@ -32,7 +32,7 @@
     "@angular/cli": "~12.0.0",
     "@angular/compiler-cli": "~12.0.0",
     "@types/jasmine": "3.7.6",
-    "@types/node": "^12.11.1",
+    "@types/node": "14.17.1",
     "all-contributors-cli": "6.20.0",
     "jasmine-core": "~3.7.0",
     "karma": "~6.3.0",