src/transformers/models/speecht5/modeling_speecht5.py/SpeechT5TextDecoderPostnet/__init__
class SpeechT5TextDecoderPostnet:    def __init__(self, config):
        super().__init__()
        self.config = config
        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size, bias=False)