src/transformers/models/albert/modeling_albert.py/AlbertMLMHead/forward
class AlbertMLMHead:    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
        hidden_states = self.dense(hidden_states)
        hidden_states = self.activation(hidden_states)
        hidden_states = self.LayerNorm(hidden_states)
        hidden_states = self.decoder(hidden_states)

        prediction_scores = hidden_states

        return prediction_scores