@type t() :: %SBoM.CycloneDX.V17.VulnerabilityRating{
  __unknown_fields__: [Protobuf.unknown_field()],
  justification: String.t() | nil,
  method: SBoM.CycloneDX.V17.ScoreMethod.t() | nil,
  score: (float() | :infinity | :negative_infinity | :nan) | nil,
  severity: SBoM.CycloneDX.V17.Severity.t() | nil,
  source: SBoM.CycloneDX.V17.Source.t() | nil,
  vector: String.t() | nil
}