feat(container): update image quay.io/jetstack/charts/cert-manager ( v1.19.4 ➔ v1.20.1 )

Author: renovate[bot]

kubernetes/apps/cert-manager/cert-manager/app/helmrelease.yaml

@@ -10,7 +10,7 @@ spec:
     mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
     operation: copy
   ref:
-    tag: v1.19.4
+    tag: v1.20.1
   url: oci://quay.io/jetstack/charts/cert-manager
 ---
 # yaml-language-server: $schema=https://raw.githubusercontent.com/fluxcd-community/flux2-schemas/main/helmrelease-helm-v2.json