Bump symfony/process from 5.4.26 to 5.4.28

Bumps [symfony/process](https://github.com/symfony/process) from 5.4.26 to 5.4.28.
- [Release notes](https://github.com/symfony/process/releases)
- [Changelog](https://github.com/symfony/process/blob/6.3/CHANGELOG.md)
- [Commits](symfony/process@v5.4.26...v5.4.28)

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

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