chore(deps): bump azure/setup-kubectl from 3 to 4

Bumps [azure/setup-kubectl](https://github.com/azure/setup-kubectl) from 3 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...v4)

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

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

.github/workflows/e2e-chaos-tests.yml

@@ -60,7 +60,7 @@ jobs:
           distribution: "temurin"
           cache: maven
       - name: Setup Kubectl # Chaos-Mesh setup requires a functional kubectl version for all cluster versiones
-        uses: azure/setup-kubectl@v3
+        uses: azure/setup-kubectl@v4
         with:
           version: ${{ matrix.kubernetes }}
       - name: Install Chaos Mesh