Update dependency kyverno/kyverno to v1.15.2 (#681)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

hack/config/kyverno/kustomization.yaml

@@ -2,7 +2,7 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
 resources:
-- https://github.com/kyverno/kyverno/releases/download/v1.15.1/install.yaml
+- https://github.com/kyverno/kyverno/releases/download/v1.15.2/install.yaml
 
 configMapGenerator:
 - name: kyverno