src/transformers/models/efficientformer/modeling_efficientformer.py/EfficientFormerDenseMlp/forward
class EfficientFormerDenseMlp:    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
        hidden_states = self.linear_in(hidden_states)
        hidden_states = self.activation(hidden_states)
        hidden_states = self.dropout(hidden_states)
        hidden_states = self.linear_out(hidden_states)
        hidden_states = self.dropout(hidden_states)

        return hidden_states