[`Kernels`] Refactor function handling (#46883)
* kernels refactor
* exchange everywhere
* it's only formatting lol
* add new deprecations
* next round of fixups
* bump versions to compatible layers
* Update src/transformers/integrations/hub_kernels.py
Co-authored-by: Cyril Vallez <cyril.vallez@gmail.com>
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Co-authored-by: Cyril Vallez <cyril.vallez@gmail.com>
