build(deps-dev): bump @types/node from 20.4.6 to 20.4.8

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 20.4.6 to 20.4.8.
- [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] <support@github.com>

package.json

@@ -55,7 +55,7 @@
     "@rollup/plugin-commonjs": "^25.0.3",
     "@rollup/plugin-node-resolve": "^15.1.0",
     "@types/jest": "^27.5.0",
-    "@types/node": "^20.4.6",
+    "@types/node": "^20.4.8",
     "@typescript-eslint/eslint-plugin": "^4.33.0",
     "@typescript-eslint/parser": "^4.33.0",
     "eslint": "^7.32.0",