transformers

216dff75 - Do not warn about unexpected decoder weights when loading T5EncoderModel and LongT5EncoderModel (#26211)

Do not warn about unexpected decoder weights when loading T5EncoderModel and LongT5EncoderModel (#26211) Ignore decoder weights when using T5EncoderModel and LongT5EncoderModel Both T5EncoderModel and LongT5EncoderModel do not have any decoder layers, so loading a pretrained model checkpoint such as t5-small will give warnings about keys found in the model checkpoint that are not in the model itself. To prevent this log warning, r"decoder" has been added to _keys_to_ignore_on_load_unexpected for both T5EncoderModel and LongT5EncoderModel