if !utilfeature.DefaultFeatureGate.Enabled(genericfeatures.OpenAPIEnums) {
		for gvk, def := range defs {
			orig := &def.Schema
			if ret := pruneEnums(orig); ret != orig {
				def.Schema = *ret
				defs[gvk] = def
			}
		}
	}
}

func pruneEnums(schema *spec.Schema) *spec.Schema {
	walker := schemamutation.Walker{
		SchemaCallback: func(schema *spec.Schema) *spec.Schema {
			orig := schema