Upgrade: [dependabot] - bump @aws-sdk/client-backup

Bumps [@aws-sdk/client-backup](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-backup) from 3.936.0 to 3.940.0.
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-backup/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.940.0/clients/client-backup)

---
updated-dependencies:
- dependency-name: "@aws-sdk/client-backup"
  dependency-version: 3.940.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -15,7 +15,7 @@
   },
   "dependencies": {
     "@aws-lambda-powertools/logger": "^2.29.0",
-    "@aws-sdk/client-backup": "^3.936.0",
+    "@aws-sdk/client-backup": "^3.940.0",
     "@aws-sdk/client-dynamodb": "^3.902.0",
     "@aws-sdk/lib-dynamodb": "^3.940.0",
     "@middy/input-output-logger": "^6.3.0",