Correct the new defaults (#34377)

* Correct the new defaults

* CIs

* add check

* Update utils.py

* Update utils.py

* Add the max_length in generate test checking shape without passing length

* style

* CIs

* fix fx CI issue

tests/models/speech_encoder_decoder/test_modeling_speech_encoder_decoder.py

@@ -362,7 +362,9 @@ class EncoderDecoderMixin:
 
         # Bert does not have a bos token id, so use pad_token_id instead
         generated_output = enc_dec_model.generate(
-            inputs, decoder_start_token_id=enc_dec_model.config.decoder.pad_token_id
+            inputs,
+            decoder_start_token_id=enc_dec_model.config.decoder.pad_token_id,
+            max_length=decoder_config.max_length,
         )
         self.assertEqual(generated_output.shape, (inputs.shape[0],) + (decoder_config.max_length,))