chore(deps): bump qs and express in /examples/users-api

Bumps [qs](https://github.com/ljharb/qs) to 6.15.2 and updates ancestor dependency [express](https://github.com/expressjs/express). These dependencies need to be updated together.


Updates `qs` from 6.15.1 to 6.15.2
- [Changelog](https://github.com/ljharb/qs/blob/main/CHANGELOG.md)
- [Commits](ljharb/qs@v6.15.1...v6.15.2)

Updates `express` from 4.22.1 to 4.22.2
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/v4.22.2/History.md)
- [Commits](expressjs/express@v4.22.1...v4.22.2)

---
updated-dependencies:
- dependency-name: qs
  dependency-version: 6.15.2
  dependency-type: indirect
- dependency-name: express
  dependency-version: 4.22.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

examples/users-api/package-lock.json

@@ -10,7 +10,7 @@
   "dependencies": {
     "cors": "^2.8.5",
     "dotenv": "^16.0.3",
-    "express": "^4.22.1",
+    "express": "^4.22.2",
     "express-oauth2-jwt-bearer": "^1.6.1"
   }
 }