[tasker-kubernetes] bump to 1.28.9

Author: codefresh-git-integration[bot]

charts/codefresh/Chart.yaml

@@ -94,7 +94,7 @@ dependencies:
     repository: oci://quay.io/codefresh/charts
     condition: cfsign.enabled
   - name: tasker-kubernetes
-    version: 1.28.8
+    version: 1.28.9
     repository: oci://quay.io/codefresh/charts
     condition: tasker-kubernetes.enabled
   - name: context-manager