Bump symfony/yaml from 5.3.3 to 5.3.4

Bumps [symfony/yaml](https://github.com/symfony/yaml) from 5.3.3 to 5.3.4.
- [Release notes](https://github.com/symfony/yaml/releases)
- [Changelog](https://github.com/symfony/yaml/blob/5.3/CHANGELOG.md)
- [Commits](symfony/yaml@v5.3.3...v5.3.4)

---
updated-dependencies:
- dependency-name: symfony/yaml
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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