Update chrono-tz requirement from 0.8 to 0.9

Updates the requirements on [chrono-tz](https://github.com/chronotope/chrono-tz) to permit the latest version.
- [Release notes](https://github.com/chronotope/chrono-tz/releases)
- [Changelog](https://github.com/chronotope/chrono-tz/blob/main/CHANGELOG.md)
- [Commits](chronotope/chrono-tz@v0.8.0...v0.9.0)

---
updated-dependencies:
- dependency-name: chrono-tz
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

arrow-array/Cargo.toml

@@ -45,7 +45,7 @@ arrow-buffer = { workspace = true }
 arrow-schema = { workspace = true }
 arrow-data = { workspace = true }
 chrono = { workspace = true }
-chrono-tz = { version = "0.8", optional = true }
+chrono-tz = { version = "0.9", optional = true }
 num = { version = "0.4.1", default-features = false, features = ["std"] }
 half = { version = "2.1", default-features = false, features = ["num-traits"] }
 hashbrown = { version = "0.14", default-features = false }