Bump symfony/dotenv from 6.4.4 to 6.4.7

Bumps [symfony/dotenv](https://github.com/symfony/dotenv) from 6.4.4 to 6.4.7.
- [Release notes](https://github.com/symfony/dotenv/releases)
- [Changelog](https://github.com/symfony/dotenv/blob/7.0/CHANGELOG.md)
- [Commits](symfony/dotenv@v6.4.4...v6.4.7)

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

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