chore: bump langchain-text-splitters from 0.3.5 to 0.3.9 in /examples/redteam-langchain#8

dependabot[bot] wants to merge 1 commit intomainsyllogy/promptfoo:mainfrom

dependabot/pip/examples/redteam-langchain/langchain-text-splitters-0.3.9syllogy/promptfoo:dependabot/pip/examples/redteam-langchain/langchain-text-splitters-0.3.9Copy head branch name to clipboard