Test against k8s 1.33.2 (#327)

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

Author: 1gtm

.github/workflows/ci.yml

@@ -52,7 +52,7 @@ jobs:
     needs: build
     strategy:
       matrix:
-        k8s: [v1.28.15, v1.30.13, v1.32.5, v1.33.1]
+        k8s: [v1.28.15, v1.30.13, v1.32.5, v1.33.2]
     steps:
       - uses: actions/checkout@v4