mark persistentvolume's claimRef as granular

pkg/generated/openapi/zz_generated.openapi.go

@@ -20823,6 +20823,11 @@ func schema_k8sio_api_core_v1_PersistentVolumeSpec(ref common.ReferenceCallback)
 						},
 					},
 					"claimRef": {
+						VendorExtensible: spec.VendorExtensible{
+							Extensions: spec.Extensions{
+								"x-kubernetes-map-type": "granular",
+							},
+						},
 						SchemaProps: spec.SchemaProps{
 							Description: "claimRef is part of a bi-directional binding between PersistentVolume and PersistentVolumeClaim. Expected to be non-nil when bound. claim.VolumeName is the authoritative bind between PV and PVC. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#binding",
 							Ref:         ref("k8s.io/api/core/v1.ObjectReference"),