Bump @google-cloud/storage from 7.12.1 to 7.13.0 in /examples/node

Bumps [@google-cloud/storage](https://github.com/googleapis/nodejs-storage) from 7.12.1 to 7.13.0.
- [Release notes](https://github.com/googleapis/nodejs-storage/releases)
- [Changelog](https://github.com/googleapis/nodejs-storage/blob/main/CHANGELOG.md)
- [Commits](googleapis/nodejs-storage@v7.12.1...v7.13.0)

---
updated-dependencies:
- dependency-name: "@google-cloud/storage"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

examples/node/package.json

@@ -10,6 +10,6 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@google-cloud/storage": "^7.12.1"
+    "@google-cloud/storage": "^7.13.0"
   }
 }