[Model Runner V2] Use actual batch max_seq_len for attn metadata#43991

njhill merged 4 commits into

vllm-project:mainvllm-project/vllm:mainfrom

izhuhaoran:fix-mrv2-hybrid-attn-max-seq-lenizhuhaoran/vllm:fix-mrv2-hybrid-attn-max-seq-lenCopy head branch name to clipboard