// The value should be a CamelCase string.
  // This field may not be empty.
  // +required
  // +kubebuilder:validation:Required
  // +kubebuilder:validation:MaxLength=1024
  // +kubebuilder:validation:MinLength=1
  // +kubebuilder:validation:Pattern=`^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$`
  optional string reason = 5;

  // message is a human readable message indicating details about the transition.