[Llama.py -> mistral.py] Extract mistral-only relevant code into separate file#32780

DarkLight1337 merged 11 commits intovllm-project:mainvllm-project/vllm:mainfrom

patrickvonplaten:move_mistral_into_its_own_filepatrickvonplaten/vllm:move_mistral_into_its_own_fileCopy head branch name to clipboard