src/transformers/models/bert/modeling_tf_bert.py/TFBertForPreTraining/get_prefix_bias_name
class TFBertForPreTraining:    def get_prefix_bias_name(self) -> str:
        warnings.warn("The method get_prefix_bias_name is deprecated. Please use `get_bias` instead.", FutureWarning)
        return self.name + "/" + self.mlm.name + "/" + self.mlm.predictions.name