@type t() ::
  %Procore.Model.RestV10ProjectsProjectIdWorkBreakdownStructureWbsCodesBulkCreatePatch201Response{
    entities:
      [
        Procore.Model.RestV10ProjectsProjectIdWorkBreakdownStructureWbsCodesGet200ResponseInner.t()
      ]
      | nil,
    errors: [map()] | nil
  }