chore(deps): update dependency @types/node to v12.12.31

Author: renovate-bot

package-lock.json

@@ -25,7 +25,7 @@
     "@commitlint/config-angular": "8.3.4",
     "@nestjs/common": "7.0.5",
     "@nestjs/core": "7.0.5",
-    "@types/node": "12.12.21",
+    "@types/node": "12.12.31",
     "@typescript-eslint/eslint-plugin": "2.25.0",
     "@typescript-eslint/parser": "2.25.0",
     "eslint": "6.8.0",