src/transformers/models/whisper/tokenization_whisper_fast.py/WhisperTokenizerFast/_decode
class WhisperTokenizerFast:    def _decode(self, *args, normalize: bool = False, **kwargs) -> str:
        text = super()._decode(*args, **kwargs)

        if normalize:
            clean_text = self._normalize(text)
            return clean_text
        else:
            return text