Test against k8s 1.34 (#1606)

/cherry-pick

Signed-off-by: 1gtm <1gtm@appscode.com>

Author: 1gtm

.github/workflows/e2e.yml

@@ -64,7 +64,7 @@ jobs:
       - id: set-matrix
         name: Generate test matrix
         run: |
-          k8s=(v1.28.15 v1.33.2)
+          k8s=(v1.28.15 v1.34.0)
 
           IFS=' '
           read -ra COMMENT <<< "${{ github.event.comment.body }}"