Bump bioformats from 3d4f0ca to 6c25c68

Bumps [bioformats](https://github.com/openmicroscopy/bioformats) from `3d4f0ca` to `6c25c68`.
- [Release notes](https://github.com/openmicroscopy/bioformats/releases)
- [Commits](ome/bioformats@3d4f0ca...6c25c68)

---
updated-dependencies:
- dependency-name: bioformats
  dependency-type: direct:production
...

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