code: @POST
      @Path("/restart")
      @ApiOperation("Restart the list of completed workflow")
      public BulkResponse restart(List<String> workflowIds, @QueryParam("useLatestDefinitions") @DefaultValue("false") boolean useLatestDefinitions) {
          return workflowBulkService.restart(workflowIds, useLatestDefinitions);
      }
docs: Restart the list of workflows.
  
  @param workflowIds          - list of workflow Ids  to perform restart operation on
  @param useLatestDefinitions if true, use latest workflow and task definitions upon restart
  @return bulk response object containing a list of succeeded workflows and a list of failed ones with errors