src/transformers/models/speech_to_text/modeling_speech_to_text.py/Speech2TextForConditionalGeneration/__init__
class Speech2TextForConditionalGeneration:    def __init__(self, config: Speech2TextConfig):
        super().__init__(config)
        self.model = Speech2TextModel(config)
        self.lm_head = nn.Linear(config.d_model, self.config.vocab_size, bias=False)

        # Initialize weights and apply final processing
        self.post_init()