def get_iteration(project_id, iteration_id, custom_headers:nil)
      response = get_iteration_async(project_id, iteration_id, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def get_iteration(project_id, iteration_id, custom_headers:nil)
      response = get_iteration_async(project_id, iteration_id, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Get a specific iteration.

 @param project_id The id of the project the iteration belongs to.
 @param iteration_id The id of the iteration to get.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [Iteration] operation results.