chore(deps-dev): bump symfony/yaml from 5.1.8 to 5.1.9 (#1853)
chore(deps-dev): bump symfony/yaml from 5.1.8 to 5.1.9 (#1853)

Bumps [symfony/yaml](https://github.com/symfony/yaml) from 5.1.8 to 5.1.9.
- [Release notes](https://github.com/symfony/yaml/releases)
- [Changelog](https://github.com/symfony/yaml/blob/5.x/CHANGELOG.md)
- [Commits](https://github.com/symfony/yaml/compare/v5.1.8...v5.1.9)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <6a4c1c4838f800d1998274cd5234e1f65c55e90c@users.noreply.github.com>
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