Merge pull request #2799 from k8s-infra-cherrypick-robot/cherry-pick-2777-to-release-1.4

[release-1.4] add “[Managed Kubernetes]” E2E test type

Author: k8s-ci-robot

test/e2e/azure_test.go

@@ -498,7 +498,7 @@ var _ = Describe("Workload cluster creation", func() {
 		})
 	})
 
-	Context("Creating an AKS cluster [EXPERIMENTAL]", func() {
+	Context("Creating an AKS cluster [EXPERIMENTAL][Managed Kubernetes]", func() {
 		It("with a single control plane node and 1 node", func() {
 			clusterName = getClusterName(clusterNamePrefix, aksClusterNameSuffix)
 			kubernetesVersion, err := GetAKSKubernetesVersion(ctx, e2eConfig)