Bump eslint from 9.2.0 to 9.4.0 in /lambda

Bumps [eslint](https://github.com/eslint/eslint) from 9.2.0 to 9.4.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.2.0...v9.4.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

lambda/package.json

@@ -38,7 +38,7 @@
     "c8": "^9.1.0",
     "chai": "^5.1.0",
     "chai-subset": "^1.6.0",
-    "eslint": "^9.2.0",
+    "eslint": "^9.4.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-mocha": "^10.4.3",
     "eslint-plugin-n": "^17.4.0",