build(deps-dev): Bump @types/node from 18.0.0 to 20.8.2

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 18.0.0 to 20.8.2.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -46,7 +46,7 @@
     "@angular/language-service": "~14.0.4",
     "@types/jasmine": "~4.0.3",
     "@types/jasminewd2": "~2.0.10",
-    "@types/node": "^18.0.0",
+    "@types/node": "^20.8.2",
     "@typescript-eslint/eslint-plugin": "4.33.0",
     "@typescript-eslint/parser": "4.33.0",
     "eslint": "^7.26.0",