Update cert-manager to v1.9.1

Author: renovate[bot]

distribution/cert-manager/base/kustomization.yaml

@@ -2,19 +2,19 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
 resources:
-- https://github.com/jetstack/cert-manager/releases/download/v1.3.1/cert-manager.yaml
+- https://github.com/jetstack/cert-manager/releases/download/v1.9.1/cert-manager.yaml
 - cluster-issuers.yaml
 
 images:
 - name: quay.io/jetstack/cert-manager-controller
   newName: quay.io/jetstack/cert-manager-controller
-  newTag: v1.3.1
+  newTag: v1.9.1
   # digest: sha256:c5e61db0facc5fa63b310384f968e294414b976677b550ef5306cc410add2abc
 - name: quay.io/jetstack/cert-manager-cainjector
   newName: quay.io/jetstack/cert-manager-cainjector
-  newTag: v1.3.1
+  newTag: v1.9.1
   # digest: sha256:cda85f01dc9beec5b44087065ae6e71bfedddeaf0b0a6a3e67951284debfe342
 - name: quay.io/jetstack/cert-manager-webhook
   newName: quay.io/jetstack/cert-manager-webhook
-  newTag: v1.3.1
+  newTag: v1.9.1
   # digest: sha256:414aba29f1428d0e6ab061dc0fac78f7db86ebedda5f45e2b28155f3d6a322fd