onnxruntime

994c2ed4 - GPT2 one step beam search update with configuration support (#7425)

GPT2 one step beam search update with configuration support (#7425) * check in early stop search as separate type * rename to beam search configurations * update do sample configuration flag help * rename to configurable search step * add option groups * add more unit tests Co-authored-by: Xiaoyu Liu <xiaoyu@xiaoyu-VM.z4vh1dzj5eoevgybsksdpz2izh.jx.internal.cloudapp.net>