Bump @types/node from 20.8.0 to 20.8.4 (#466)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 20.8.0 to 20.8.4.
- [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-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -27,7 +27,7 @@
     "@types/chai": "^4.3.6",
     "@types/expect": "^24.3.0",
     "@types/mocha": "^10.0.2",
-    "@types/node": "^20.8.0",
+    "@types/node": "^20.8.4",
     "@typescript-eslint/eslint-plugin": "^6.7.5",
     "@typescript-eslint/parser": "^6.7.4",
     "c8": "^8.0.1",