docs: public ApiResponse<List<FactionWarfareWarsResponse>> getFwWarsWithHttpInfo(String datasource, String ifNoneMatch)
              throws ApiException {
          com.squareup.okhttp.Call call = getFwWarsValidateBeforeCall(datasource, ifNoneMatch, null);
          Type localVarReturnType = new TypeToken<List<FactionWarfareWarsResponse>>() {
          }.getType();
          return apiClient.execute(call, localVarReturnType);
      }