transformers

6f775970 - avoid errors when the size of `input_ids` passed to `PrefixConstrainedLogitsProcessor` is zero (#36489)

avoid errors when the size of `input_ids` passed to `PrefixConstrainedLogitsProcessor` is zero (#36489) * avoid errors when the size of `input_ids` passed to PrefixConstrainedLogitsProcessor is zero * use more reasonable process * avoid early return --------- Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>