@type t() :: %SBoM.CycloneDX.V15.License{
  __unknown_fields__: [Protobuf.unknown_field()],
  bom_ref: String.t() | nil,
  license: {:id, String.t()} | {:name, String.t()} | nil,
  licensing: SBoM.CycloneDX.V15.Licensing.t() | nil,
  properties: [SBoM.CycloneDX.V15.Property.t()],
  text: SBoM.CycloneDX.V15.AttachedText.t() | nil,
  url: String.t() | nil
}