src/transformers/models/roformer/modeling_flax_roformer.py/FlaxRoFormerPredictionHeadTransform/__call__
class FlaxRoFormerPredictionHeadTransform:    def __call__(self, hidden_states):
        hidden_states = self.dense(hidden_states)
        hidden_states = self.activation(hidden_states)
        return self.LayerNorm(hidden_states)