Update image requirement from 0.23.14 to 0.24.2

Updates the requirements on [image](https://github.com/image-rs/image) to permit the latest version.
- [Release notes](https://github.com/image-rs/image/releases)
- [Changelog](https://github.com/image-rs/image/blob/v0.24.2/CHANGES.md)
- [Commits](image-rs/image@v0.23.14...v0.24.2)

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

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

Author: dependabot[bot]

Cargo.toml

@@ -19,7 +19,7 @@ git = "https://github.com/plotters-rs/plotters-backend"
 # version = "0.3.1"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies.image]
-version = "0.23.14"
+version = "0.24.2"
 optional = true
 default-features = false
 features = ["jpeg", "png", "bmp"]