vLLM v0.22.1rc0 Release Candidate: Model Executor Test Improvement

Core summary

One sentence to understand this update

vLLM's v0.22.1rc0 release candidate focuses on CI stability by making Model Executor test hangs fail fast with a traceback, co-authored by Claude.

Impact & opportunity

What this could mean

This update improves the reliability of vLLM's continuous integration, leading to more robust model execution and faster identification of issues for developers.