A0-3952: Bump azure/setup-kubectl in the all-github-actions group

Bumps the all-github-actions group with 1 update: [azure/setup-kubectl](https://github.com/azure/setup-kubectl).


Updates `azure/setup-kubectl` from 3.2 to 4
- [Release notes](https://github.com/azure/setup-kubectl/releases)
- [Changelog](https://github.com/Azure/setup-kubectl/blob/main/CHANGELOG.md)
- [Commits](Azure/setup-kubectl@v3.2...v4)

---
updated-dependencies:
- dependency-name: azure/setup-kubectl
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-github-actions
...

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

.github/workflows/deploy-to-devnet.yml

@@ -59,7 +59,7 @@ jobs:
           kustomize-version: ${{ vars.KUSTOMIZE_VERSION }}
 
       - name: Setup kubectl
-        uses: azure/setup-kubectl@v3.2
+        uses: azure/setup-kubectl@v4
         with:
           version: 'v1.23.6'