Revert "[cleanup] remove confusing newline (huggingface#6603)"

This reverts commit f7f19c8.

src/transformers/generation_utils.py

@@ -392,6 +392,7 @@ def generate(
 
             # get encoder and store encoder outputs
             encoder = self.get_encoder()
+
             encoder_outputs: tuple = encoder(input_ids, attention_mask=attention_mask)
 
         # Expand input ids if num_beams > 1 or num_return_sequences > 1