Bump express-openapi-validator in /hedera-mirror-rest

Bumps [express-openapi-validator](https://github.com/cdimascio/express-openapi-validator) from 5.4.2 to 5.4.3.
- [Release notes](https://github.com/cdimascio/express-openapi-validator/releases)
- [Changelog](https://github.com/cdimascio/express-openapi-validator/blob/master/CHANGE_HISTORY.md)
- [Commits](https://github.com/cdimascio/express-openapi-validator/commits)

---
updated-dependencies:
- dependency-name: express-openapi-validator
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

hedera-mirror-rest/package-lock.json

@@ -28,7 +28,7 @@
     "cors": "^2.8.5",
     "express": "^4.21.2",
     "express-http-context": "^1.2.4",
-    "express-openapi-validator": "^5.4.2",
+    "express-openapi-validator": "^5.4.3",
     "extend": "^3.0.2",
     "ioredis": "^5.5.0",
     "ip-anonymize": "^0.1.0",