@type t() :: %SBoM.CycloneDX.V15.AnnotatorChoice{
  __unknown_fields__: [Protobuf.unknown_field()],
  choice:
    {:organization, SBoM.CycloneDX.V15.OrganizationalEntity.t() | nil}
    | {:individual, SBoM.CycloneDX.V15.OrganizationalContact.t() | nil}
    | {:component, SBoM.CycloneDX.V15.Component.t() | nil}
    | {:service, SBoM.CycloneDX.V15.Service.t() | nil}
    | nil
}