Update tonic requirement in the tonic group across 1 directory

Updates the requirements on [tonic](https://github.com/hyperium/tonic) to permit the latest version.

Updates `tonic` to 0.14.2
- [Release notes](https://github.com/hyperium/tonic/releases)
- [Changelog](https://github.com/hyperium/tonic/blob/master/CHANGELOG.md)
- [Commits](hyperium/tonic@v0.13.0...v0.14.2)

---
updated-dependencies:
- dependency-name: tonic
  dependency-version: 0.14.2
  dependency-type: direct:production
  dependency-group: tonic
...

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

Author: dependabot[bot]

arrow-flight/Cargo.toml

@@ -48,7 +48,7 @@ prost = { version = "0.13.1", default-features = false, features = ["prost-deriv
 # For Timestamp type
 prost-types = { version = "0.13.1", default-features = false }
 tokio = { version = "1.0", default-features = false, features = ["macros", "rt", "rt-multi-thread"], optional = true }
-tonic = { version = "0.13", default-features = false, features = ["transport", "codegen", "prost", "router"] }
+tonic = { version = "0.14", default-features = false, features = ["transport", "codegen", "prost", "router"] }
 
 # CLI-related dependencies
 anyhow = { version = "1.0", optional = true }

arrow-integration-testing/Cargo.toml

@@ -43,7 +43,7 @@ prost = { version = "0.13", default-features = false }
 serde = { version = "1.0", default-features = false, features = ["rc", "derive"] }
 serde_json = { version = "1.0", default-features = false, features = ["std"] }
 tokio = { version = "1.0", default-features = false, features = [ "rt-multi-thread"] }
-tonic = { version = "0.13", default-features = false }
+tonic = { version = "0.14", default-features = false }
 tracing-subscriber = { version = "0.3.1", default-features = false, features = ["fmt"], optional = true }
 flate2 = { version = "1", default-features = false, features = ["rust_backend"] }