[Performance] Qwen3-Next: speed up update_mamba_state_after_mtp_verify by 10x; e2e up to 3.54% faster#10586

zhyncs merged 3 commits intosgl-project:mainsgl-project/sglang:mainfrom

byjiang1996:byjiang1996/update_mamba_state_after_mtp_verifybyjiang1996/sglang:byjiang1996/update_mamba_state_after_mtp_verifyCopy head branch name to clipboard