chore(deps): update helm release kube-prometheus-stack to v45.21.0

Author: renovate[bot]

charts/kube-prometheus-stack-crds/Chart.yaml

@@ -3,6 +3,6 @@ name: kube-prometheus-stack-crds
 description: Deploys the kube-prometheus-stack CRDs to your cluster
 type: application
 # renovate datasource=helm registryUrl=https://prometheus-community.github.io/helm-charts depName=kube-prometheus-stack
-version: 45.20.0
+version: 45.21.0
 maintainers:
   - name: morremeyer