catohzs

fix: IFEval dataset introduces the correct langdetect expectation path

1

## Motivation When I tested the IFEval dataset locally, I found that this error would occur during the evaluation. Traceback (most recent call last): File "C:\Users\12072\.projects\PyCharmProjects\evaluation\executor\opencompass\opencompass\tasks\openicl_eval.py", line 364, in inferencer.run()...