Bump griffe from 1.5.1 to 1.5.4 (#280)

Bumps [griffe](https://github.com/mkdocstrings/griffe) from 1.5.1 to 1.5.4.
- [Release notes](https://github.com/mkdocstrings/griffe/releases)
- [Changelog](https://github.com/mkdocstrings/griffe/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/griffe@1.5.1...1.5.4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]