@type t() :: %JSONAPIPlug.Document.ErrorObject{
  code: String.t() | nil,
  detail: String.t() | nil,
  id: String.t() | nil,
  links: JSONAPIPlug.Document.links() | nil,
  meta: JSONAPIPlug.Document.meta() | nil,
  source: %{pointer: String.t()} | nil,
  status: String.t() | nil,
  title: String.t() | nil
}