[Bugfix] Preserve TurboQuant sliding-window KV specs#41497

lesj0610 wants to merge 3 commits intovllm-project:mainvllm-project/vllm:mainfrom

lesj0610:lesj/tq-sliding-window-kv-spec-prlesj0610/vllm:lesj/tq-sliding-window-kv-spec-prCopy head branch name to clipboard