Merge pull request #6100 from irbekrm/helm_value

Add a note that folks should not use top level helm featureGates value for webhook feature gates

deploy/charts/cert-manager/values.yaml

@@ -69,8 +69,11 @@ podDisruptionBudget:
   # minAvailable and maxUnavailable can either be set to an integer (e.g. 1)
   # or a percentage value (e.g. 25%)
 
-# Comma separated list of feature gates that should be enabled on the
-# controller pod & webhook pod.
+# Comma separated list of feature gates that should be enabled on the controller
+# Note: do not use this field to pass feature gate values into webhook
+# component as this behaviour relies on a bug that will be fixed in cert-manager 1.13
+# https://github.com/cert-manager/cert-manager/pull/6093
+# Use webhook.extraArgs to pass --feature-gates flag directly instead.
 featureGates: ""
 
 # The maximum number of challenges that can be scheduled as 'processing' at once