build(deps): bump guzzlehttp/guzzle from 7.4.4 to 7.4.5

Bumps [guzzlehttp/guzzle](https://github.com/guzzle/guzzle) from 7.4.4 to 7.4.5.
- [Release notes](https://github.com/guzzle/guzzle/releases)
- [Changelog](https://github.com/guzzle/guzzle/blob/master/CHANGELOG.md)
- [Commits](guzzle/guzzle@7.4.4...7.4.5)

---
updated-dependencies:
- dependency-name: guzzlehttp/guzzle
  dependency-type: indirect
...

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

Author: dependabot[bot]