docs: public ApiResponse<List<PublicContractsItemsResponse>> getContractsPublicItemsContractIdWithHttpInfo(
              Integer contractId, String datasource, String ifNoneMatch, Integer page) throws ApiException {
          com.squareup.okhttp.Call call = getContractsPublicItemsContractIdValidateBeforeCall(contractId, datasource,
                  ifNoneMatch, page, null);
          Type localVarReturnType = new TypeToken<List<PublicContractsItemsResponse>>() {
          }.getType();
          return apiClient.execute(call, localVarReturnType);
      }