Bumps [markdown-it](https://github.com/markdown-it/markdown-it) from 8.4.1 to 8.4.2. - [Release notes](https://github.com/markdown-it/markdown-it/releases) - [Changelog](https://github.com/markdown-it/markdown-it/blob/master/CHANGELOG.md) - [Commits](https://github.com/markdown-it/markdown-it/compare/8.4.1...8.4.2) Signed-off-by: dependabot[bot] <support@dependabot.com>