Test EKS on playground cluster.

Author: zzhlogin

.github/workflows/java-eks-canary.yml

@@ -25,6 +25,6 @@ jobs:
     secrets: inherit
     with:
       aws-region: ${{ matrix.aws-region }}
-      test-cluster-name: 'e2e-canary-test'
+      test-cluster-name: 'e2e-playground'
       caller-workflow-name: 'appsignals-e2e-eks-canary-test'
       java-version: '11'