PersistentVolumeSource
	// AccessModes contains all ways the volume can be mounted
	// +optional
	AccessModes []PersistentVolumeAccessMode
	// ClaimRef is part of a bi-directional binding between PersistentVolume and PersistentVolumeClaim.
	// ClaimRef is expected to be non-nil when bound.
	// claim.VolumeName is the authoritative bind between PV and PVC.
	// When set to non-nil value, PVC.Spec.Selector of the referenced PVC is

		return err
	}
	out.AccessModes = *(*[]core.PersistentVolumeAccessMode)(unsafe.Pointer(&in.AccessModes))
	out.ClaimRef = (*core.ObjectReference)(unsafe.Pointer(in.ClaimRef))
	out.PersistentVolumeReclaimPolicy = core.PersistentVolumeReclaimPolicy(in.PersistentVolumeReclaimPolicy)
	out.StorageClassName = in.StorageClassName

	// 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
	// +optional
	// +structType=granular
	ClaimRef *ObjectReference `json:"claimRef,omitempty" protobuf:"bytes,4,opt,name=claimRef"`

  // accessModes contains all ways the volume can be mounted.
  // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes
  // +optional
  repeated string accessModes = 3;

  // 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.

	"accessModes":                   "accessModes contains all ways the volume can be mounted. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes",

	allErrs := field.ErrorList{}

	if validateInlinePersistentVolumeSpec {
		if pvSpec.ClaimRef != nil {
			allErrs = append(allErrs, field.Forbidden(fldPath.Child("claimRef"), "may not be specified in the context of inline volumes"))
		}
		if len(pvSpec.Capacity) != 0 {

  // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes
  // +optional
  // +listType=atomic
  repeated string accessModes = 3;

  // 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.

- Changed ownership semantics of PersistentVolume's spec.claimRef from `atomic` to `granular`. ([#110495](https://github.com/kubernetes/kubernetes/pull/110495), [@alexzielenski](https://github.com/alexzielenski))

          },
          "claimRef": {
            "allOf": [
              {
                "$ref": "#/components/schemas/io.k8s.api.core.v1.ObjectReference"
              }
            ],

- Existing InTree AzureFile PVs which don't have a secret namespace defined will now work properly after enabling CSI migration - the namespace will be obtained from ClaimRef. ([#108000](https://github.com/kubernetes/kubernetes/pull/108000), [@RomanBednar](https://github.com/RomanBednar))