Bump google-auth-library from 9.0.0 to 9.1.0

Bumps [google-auth-library](https://github.com/googleapis/google-auth-library-nodejs) from 9.0.0 to 9.1.0.
- [Release notes](https://github.com/googleapis/google-auth-library-nodejs/releases)
- [Changelog](https://github.com/googleapis/google-auth-library-nodejs/blob/main/CHANGELOG.md)
- [Commits](googleapis/google-auth-library-nodejs@v9.0.0...v9.1.0)

---
updated-dependencies:
- dependency-name: google-auth-library
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -42,7 +42,7 @@
     "stoppable": "^1.1.x",
     "morgan": "^1.10.x",
     "cors": "^2.8.x",
-    "google-auth-library": "^9.0.0",
+    "google-auth-library": "^9.1.0",
     "googleapis": "^126.0.x",
     "uid-generator": "^2.0.x",
     "ip-range-check": "^0.2.x",