@PostMapping("/retry")
    @Operation(summary = "Retry the last failed task for each workflow from the list")
    public BulkResponse retry(@RequestBody List<String> workflowIds) {
        return workflowBulkService.retry(workflowIds);
    }
Retry the last failed task for each workflow from the list.

@param workflowIds - list of workflow Ids to perform retry operation on
@return bulk response object containing a list of succeeded workflows and a list of failed
    ones with errors
rest/src/main/java/com/netflix/conductor/rest/controllers/WorkflowBulkResource.java