chore(deps): bump rgb from 0.8.37 to 0.8.44

Bumps [rgb](https://github.com/kornelski/rust-rgb) from 0.8.37 to 0.8.44.
- [Changelog](https://github.com/kornelski/rust-rgb/blob/v0.8.44/CHANGELOG.md)
- [Commits](kornelski/rust-rgb@v0.8.37...v0.8.44)

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

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

Cargo.toml

@@ -58,7 +58,7 @@ log = "0.4.21"
 zune-image = { version = "0.5.0-rc0", default-features = false }
 fast_image_resize = { version = "3.0.4", optional = true }
 imagequant = { version = "4.3.1", default-features = false, optional = true }
-rgb = { version = "0.8.37", optional = true }
+rgb = { version = "0.8.44", 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 }