cert-manager: 1.19.6 -> 1.20.3

Change-Id: Iabb070751250884fca8064f8b27d0a86a63959af
diff --git a/charts/cert-manager/templates/poddisruptionbudget.yaml b/charts/cert-manager/templates/poddisruptionbudget.yaml
index ae71eed..107dd72 100644
--- a/charts/cert-manager/templates/poddisruptionbudget.yaml
+++ b/charts/cert-manager/templates/poddisruptionbudget.yaml
@@ -26,4 +26,7 @@
   {{- if hasKey .Values.podDisruptionBudget "maxUnavailable" }}
   maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
   {{- end }}
+  {{- with .Values.podDisruptionBudget.unhealthyPodEvictionPolicy }}
+  unhealthyPodEvictionPolicy: {{ . }}
+  {{- end }}
 {{- end }}