Bump ztflc from 0.2.7 to 0.2.8

Bumps [ztflc](https://github.com/MickaelRigault/ztflc) from 0.2.7 to 0.2.8.
- [Release notes](https://github.com/MickaelRigault/ztflc/releases)
- [Commits](https://github.com/MickaelRigault/ztflc/commits)

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

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