build(deps): bump prettydiff from 0.8.1 to 0.9.0 (microsoft#502)

Bumps [prettydiff](https://github.com/romankoblov/prettydiff) from 0.8.1 to 0.9.0.
- [Release notes](https://github.com/romankoblov/prettydiff/releases)
- [Changelog](https://github.com/oli-obk/prettydiff/blob/main/CHANGELOG.md)
- [Commits](https://github.com/romankoblov/prettydiff/commits/0.9.0)

---
updated-dependencies:
- dependency-name: prettydiff
  dependency-version: 0.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -130,7 +130,7 @@ bincode = { version = "2.0.1", default-features = false, features = ["alloc", "s
 anyhow = "1.0.45"
 cfg-if = "1.0.0"
 clap = { version = "4.5.53", features = ["derive"] }
-prettydiff = { version = "0.8.0", default-features = false }
+prettydiff = { version = "0.9.0", default-features = false }
 serde_yaml = "0.9.16"
 test-generator = "0.3.1"
 walkdir = "2.3.2"