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-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/eks-performance-cluster-addon-install.yml

@@ -158,7 +158,7 @@ jobs:
         uses: aws-actions/amazon-ecr-login@v2
 
       - name: Install kubectl
-        uses: azure/setup-kubectl@v3
+        uses: azure/setup-kubectl@v4
         with:
           version: 'latest'
 
@@ -226,7 +226,7 @@ jobs:
           role-duration-seconds: ${{ env.TERRAFORM_AWS_ASSUME_ROLE_DURATION }}
 
       - name: Install kubectl
-        uses: azure/setup-kubectl@v3
+        uses: azure/setup-kubectl@v4
         with:
           version: 'latest'
 

.github/workflows/eks-performance-cluster-scaling.yml

@@ -59,7 +59,7 @@ jobs:
           role-duration-seconds: ${{ env.TERRAFORM_AWS_ASSUME_ROLE_DURATION }}
 
       - name: Install kubectl
-        uses: azure/setup-kubectl@v3
+        uses: azure/setup-kubectl@v4
         with:
           version: 'latest'