Build(deps): Bump platformdirs from 3.1.0 to 3.1.1 (#677)

Bumps [platformdirs](https://github.com/platformdirs/platformdirs) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/platformdirs/platformdirs/releases)
- [Changelog](https://github.com/platformdirs/platformdirs/blob/main/CHANGES.rst)
- [Commits](tox-dev/platformdirs@3.1.0...3.1.1)

---
updated-dependencies:
- dependency-name: platformdirs
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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