transformers

c0f27145 - FIX CIS: don't clobber explicit cache_implementation='hybrid'

FIX CIS: don't clobber explicit cache_implementation='hybrid' generate() was unconditionally unsetting generation_config.cache_implementation when it was 'hybrid', under the assumption that the value must have come from a Hub default. That clobber also happens when the user explicitly passes cache_implementation='hybrid' as a kwarg, breaking the documented override (visible via gemma3 test_dynamic_sliding_window_is_default). Capture the user- supplied kwargs *before* update() consumes them and only unset 'hybrid' when the user didn't ask for it.