Bump @types/node from 20.6.5 to 20.8.9 in /nodejs/wrapper-adot (#751)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 20.6.5 to 20.8.9.
- [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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

nodejs/wrapper-adot/package.json

@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@opentelemetry/api": "^1.4.1",
-    "@types/node": "20.6.5",
+    "@types/node": "20.8.9",
     "@typescript-eslint/eslint-plugin": "6.9.0",
     "@typescript-eslint/parser": "6.9.1",
     "eslint": "8.49.0",