Bump symfony/console from 6.4.20 to 6.4.21

Bumps [symfony/console](https://github.com/symfony/console) from 6.4.20 to 6.4.21.
- [Release notes](https://github.com/symfony/console/releases)
- [Changelog](https://github.com/symfony/console/blob/7.2/CHANGELOG.md)
- [Commits](symfony/console@v6.4.20...v6.4.21)

---
updated-dependencies:
- dependency-name: symfony/console
  dependency-version: 6.4.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]