Apply failed with 1 conflict: conflict with "clusterrole-aggregation-controller": .rules"

[MasonXon]

Describe the bug
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When upgrade kubernetes 1.34+, SSA will enabled enforce. when execute helm upgrade --install knative-operator ...., it will return conflict.

Expected behavior
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To Reproduce
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1. helm install knative-operator ...
2. wait for a moment
3. helm upgrade knative-operator ...

Knative release version
The Knative version, where you find this issue.
v1.21.1

Additional context
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level=WARN msg="upgrade failed" name=knative-operator error="conflict occurred while applying object /knative-serving-operator-aggregated-stable rbac.authorization.k8s.io/v1, Kind=ClusterRole: Apply failed with 1 conflict: conflict with \"clusterrole-aggregation-controller\": .rules"
Error: UPGRADE FAILED: conflict occurred while applying object /knative-serving-operator-aggregated-stable rbac.authorization.k8s.io/v1, Kind=ClusterRole: Apply failed with 1 conflict: conflict with "clusterrole-aggregation-controller": .rules

[MasonXon]

You should control following ClusterRole only create if .Release.IsInstall, not .Release.IsUpgrade :

• knative-serving-operator-aggregated
• knative-serving-operator-aggregated-stable
• knative-eventing-operator-aggregated
• knative-eventing-operator-aggregated-stable