transformers

cd98c1fe - [docs] update attention implementation and cache docs (#39547)

[docs] update attention implementation and cache docs (#39547) * update docs * Apply suggestions from code review Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com> * applu suggestions --------- Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>