src/transformers/generation/tf_logits_process.py/TFForcedBOSTokenLogitsProcessor/__init__
class TFForcedBOSTokenLogitsProcessor:    def __init__(self, bos_token_id: int):
        if bos_token_id < 0:
            raise ValueError(f"The forced bos token id  must be a non-negative integer, got {bos_token_id}")
        self.bos_token_id = bos_token_id