Bump cattrs from 26.2.0 to 26.2.1 (#695)

Bumps [cattrs](https://github.com/python-attrs/cattrs) from 26.2.0 to 26.2.1.
- [Release notes](https://github.com/python-attrs/cattrs/releases)
- [Changelog](https://github.com/python-attrs/cattrs/blob/main/HISTORY.md)
- [Commits](python-attrs/cattrs@v26.2.0...v26.2.1)

---
updated-dependencies:
- dependency-name: cattrs
  dependency-version: 26.2.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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