chore(deps): update dependency markdownlint-cli to ^0.39.0#8354

JoshuaKGoldberg merged 2 commits intomaintypescript-eslint/typescript-eslint:mainfrom

renovate/markdownlint-cli-0.xtypescript-eslint/typescript-eslint:renovate/markdownlint-cli-0.xCopy head branch name to clipboard