fix(helm): update chart cert-manager to v1.19.2 (#387)

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

Author: renovate[bot]

bootstrap/templates/kubernetes/apps/cert-manager/cert-manager/app/helmrelease.yaml.j2

@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: v1.19.1
+      version: v1.19.2
       sourceRef:
         kind: HelmRepository
         name: jetstack

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

@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: v1.19.1
+      version: v1.19.2
       sourceRef:
         kind: HelmRepository
         name: jetstack