### What this PR does / why we need it?
upgrade vllm commit to `9562912cead1f11e8540fb91306c5cbda66f0007`
### Does this PR introduce _any_ user-facing change?
N/A
### How was this patch tested?
all tests passed
- vLLM version: v0.15.0
- vLLM main:
13397841ab
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Signed-off-by: wxsIcey <1790571317@qq.com>