Bump @natlibfi/fixugen in the development-dependencies group

Bumps the development-dependencies group with 1 update: [@natlibfi/fixugen](https://github.com/natlibfi/fixugen-js).


Updates `@natlibfi/fixugen` from 2.0.7 to 2.0.8
- [Release notes](https://github.com/natlibfi/fixugen-js/releases)
- [Commits](NatLibFi/fixugen-js@v2.0.7...v2.0.8)

---
updated-dependencies:
- dependency-name: "@natlibfi/fixugen"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
...

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