transformers

35cd8eed - EncoderDecoderConfigs should not create new objects (#11300)

EncoderDecoderConfigs should not create new objects (#11300) * removes the creation of separate config objects and uses the existing ones instead+overwrite resize_token_embeddings from parent class because it is not working for the EncoderDecoderModel * rollback to current version of the huggingface master branch * reworked version that ties the encoder and decoder config of the parent encoderdecoder instance * overwrite of resize_token_embeddings throws an error now * review comment suggestion Co-authored-by: Suraj Patil <surajp815@gmail.com> * implemented warning in case encoderdecoder is created with differing configs of encoderdecoderconfig and decoderconfig or encoderconfig * added test to avoid diverging configs of wrapper class and wrapped classes * Update src/transformers/models/encoder_decoder/modeling_encoder_decoder.py * make style Co-authored-by: Suraj Patil <surajp815@gmail.com> Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>