chore: bump next from 13.4.3 to 13.5.0 in /examples/nextjs-rest

Bumps [next](https://github.com/vercel/next.js) from 13.4.3 to 13.5.0.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v13.4.3...v13.5.0)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
...

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

examples/nextjs-rest/package.json

@@ -11,7 +11,7 @@
     "@types/react": "18.2.7",
     "@types/react-dom": "18.2.4",
     "contentful": "^10.2.1",
-    "next": "13.4.3",
+    "next": "13.5.0",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "typescript": "5.0.4"