vllm

178d03fb - [gpt-oss] Add Tool/ConversationContext classes and harmony_utils (#22340)

[gpt-oss] Add Tool/ConversationContext classes and harmony_utils (#22340) Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu> Co-authored-by: LiuXiaoxuanPKU <lilyliupku@gmail.com> Co-authored-by: simon-mo <xmo@berkeley.edu> Co-authored-by: Chen Zhang <zhangch99@outlook.com> Co-authored-by: Hongxia Yang <62075498+hongxiayang@users.noreply.github.com> Co-authored-by: Minseok Lee <47620120+minseokl@users.noreply.github.com> Co-authored-by: Yongye Zhu <zyy1102000@gmail.com>