transformers

88e18b3c - Update doc for `metric_for_best_model` when `save_strategy="best"`. (#35389)

Update doc for `metric_for_best_model` when `save_strategy="best"`. (#35389) * Updated docstring for _determine_best_metric. * Updated docstring for metric_for_best_model. * Added test case for save strategy. * Updated incorrect test case. * Changed eval_strategy to match save_strategy. * Separated test cases for metric. * Allow load_best_model when save_strategy == "best". * Updated docstring for metric_for_best_model.