Bump @types/node from 20.5.7 to 20.8.3

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 20.5.7 to 20.8.3.
- [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-minor
...

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

package.json

@@ -84,7 +84,7 @@
     "@types/d3": "^7.4.0",
     "@types/jest": "^29.5.4",
     "@types/leaflet": "^1.9.3",
-    "@types/node": "^20.5.7",
+    "@types/node": "^20.8.3",
     "@types/react": "^18.2.24",
     "@types/react-dom": "^18.2.7",
     "@types/sanitize-html": "^2.9.0",