[Auto] (gpt-5.5) Add Mistral tokenizer regex regression test (cluster-45081-3): merged 1 of 2 PRs#23

evalstate wants to merge 3 commits intomainevalstate/transformers:mainfrom

merge-cluster-cluster-45081-3-20260423231115evalstate/transformers:merge-cluster-cluster-45081-3-20260423231115Copy head branch name to clipboard