chore(deps): bump guzzlehttp/guzzle

Bumps the minor-production-deps group in /packages/php with 1 update: [guzzlehttp/guzzle](https://github.com/guzzle/guzzle).


Updates `guzzlehttp/guzzle` from 7.8.1 to 7.9.2
- [Release notes](https://github.com/guzzle/guzzle/releases)
- [Changelog](https://github.com/guzzle/guzzle/blob/7.9/CHANGELOG.md)
- [Commits](guzzle/guzzle@7.8.1...7.9.2)

---
updated-dependencies:
- dependency-name: guzzlehttp/guzzle
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor-production-deps
...

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