Bump image from 0.25.6 to 0.25.8

Bumps [image](https://github.com/image-rs/image) from 0.25.6 to 0.25.8.
- [Changelog](https://github.com/image-rs/image/blob/v0.25.8/CHANGES.md)
- [Commits](image-rs/image@v0.25.6...v0.25.8)

---
updated-dependencies:
- dependency-name: image
  dependency-version: 0.25.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]