transformers

fed27ffc - Adding FlaxNoRepeatNGramLogitsProcessor (#29677)

Adding FlaxNoRepeatNGramLogitsProcessor (#29677) * fix issue with logit processor in beam search in Flax * adding FlaxNoRepeatNGramLogitsProcessor class + unit test * style correction and code verification * add FlaxNoRepeatNGramLogitsProcessor to the test_processor_list and test_processor_list_jitted tests * fix an issue where ngrams are banned only if they appear ==1 time + update description of get_previous_ngrams * replace non-jit compatible masking of ngrams that are not yet generated with jittable version * Revert "fix issue with logit processor in beam search in Flax" This reverts commit 09b70d7e4dc32d0cc4db61af09a835a9cd238b50. * add FlaxNoRepeatNGramLogitsProcessor to _get_logits_processor * change the method of casting to boolean of banned tokens indices * fix code style * remove some useless operations + significantly faster computation of update indices using jax.lax.fori_loop * remove useless loop iterations * set some variables that were calculated and used multiple times * fix format