cert-manager: 1.18.6 -> 1.19.6

Change-Id: I03ccd9378c24a6160b9949e90bfa467595a82b22
diff --git a/charts/cert-manager-1.18.6/templates/extras-objects.yaml b/charts/cert-manager-1.18.6/templates/extras-objects.yaml
new file mode 100644
index 0000000..9ec3a7e
--- /dev/null
+++ b/charts/cert-manager-1.18.6/templates/extras-objects.yaml
@@ -0,0 +1,4 @@
+{{ range .Values.extraObjects }}
+---
+{{ tpl . $ }}
+{{ end }}