pip(deps): bump pluggy from 1.5.0 to 1.6.0

Bumps [pluggy](https://github.com/pytest-dev/pluggy) from 1.5.0 to 1.6.0.
- [Changelog](https://github.com/pytest-dev/pluggy/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pluggy@1.5.0...1.6.0)

---
updated-dependencies:
- dependency-name: pluggy
  dependency-version: 1.6.0
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]