src/transformers/models/rembert/modeling_rembert.py/RemBertPredictionHeadTransform/forward
class RemBertPredictionHeadTransform:    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
        hidden_states = self.dense(hidden_states)
        hidden_states = self.transform_act_fn(hidden_states)
        hidden_states = self.LayerNorm(hidden_states)
        return hidden_states