chore(deps): bump ravif from 0.11.5 to 0.11.8

Bumps [ravif](https://github.com/kornelski/cavif-rs) from 0.11.5 to 0.11.8.
- [Release notes](https://github.com/kornelski/cavif-rs/releases)
- [Commits](https://github.com/kornelski/cavif-rs/commits)

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

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

Cargo.toml

@@ -60,7 +60,7 @@ rgb = { version = "0.8.37", optional = true }
 mozjpeg = { version = "0.10.7", default-features = false, features = ["with_simd"], optional = true }
 oxipng = { version = "9.1", default-features = false, features = ["zopfli", "filetime"], optional = true }
 webp = { version = "0.3.0", default-features = false, optional = true }
-ravif = { version = "0.11.4", optional = true }
+ravif = { version = "0.11.8", optional = true }
 libavif = { version = "0.13.0", default-features = false, features = ["codec-aom"], optional = true }
 lcms2 = { version = "6.1.0", optional = true }