chore(deps): bump symfony/process in the dependencies group

Bumps the dependencies group with 1 update: [symfony/process](https://github.com/symfony/process).


Updates `symfony/process` from 6.4.7 to 6.4.8
- [Release notes](https://github.com/symfony/process/releases)
- [Changelog](https://github.com/symfony/process/blob/7.1/CHANGELOG.md)
- [Commits](symfony/process@v6.4.7...v6.4.8)

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

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