### What this PR does / why we need it? This reverts commit339fceb89c. ### Does this PR introduce _any_ user-facing change? Yes, use 8.2rc1 image by default ### How was this patch tested? CI passed - vLLM version: v0.10.2rc2 - vLLM main:cfa3234a5bSigned-off-by: Yikun Jiang <yikunkero@gmail.com>