chore(deps): update dependency @types/node to v20 (#26)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -47,7 +47,7 @@
   },
   "devDependencies": {
     "@types/jest": "^27.0.0",
-    "@types/node": "^18.0.0",
+    "@types/node": "^20.0.0",
     "@typescript-eslint/eslint-plugin": "~5.50.0",
     "@typescript-eslint/parser": "~5.50.0",
     "eslint": "^7.6.0",