Update chumsky requirement from 0.8.0 to 0.9.0

Updates the requirements on [chumsky](https://github.com/zesterer/chumsky) to permit the latest version.
- [Release notes](https://github.com/zesterer/chumsky/releases)
- [Changelog](https://github.com/zesterer/chumsky/blob/master/CHANGELOG.md)
- [Commits](zesterer/chumsky@0.8...0.9)

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

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

Cargo.toml

@@ -19,7 +19,7 @@ index-v1 = ["index-v2", "dep:chumsky", "dep:serde_tuple"]
 index-v2 = ["dep:serde_tuple"]
 
 [dependencies]
-chumsky = { version = "0.8.0", optional = true }
+chumsky = { version = "0.9.0", optional = true }
 semver = { version = "1.0.9", features = ["serde"] }
 serde = { version = "1.0.137", features = ["derive"] }
 serde_json = "1.0.81"