chore(deps,cargo): update arrow requirement from 49.0.0 to 50.0.0

Updates the requirements on [arrow](https://github.com/apache/arrow-rs) to permit the latest version.
- [Changelog](https://github.com/apache/arrow-rs/blob/master/CHANGELOG.md)
- [Commits](apache/arrow-rs@49.0.0...50.0.0)

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

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

sources/flight-sql/Cargo.toml

@@ -18,6 +18,6 @@ datafusion-federation-sql.path = "../sql"
 futures = "0.3.30"
 tonic = {version="0.10.2", features=["tls"] }
 prost = "0.12.3"
-arrow = "49.0.0"
+arrow = "50.0.0"
 arrow-flight = { version = "49.0.0", features = ["flight-sql-experimental"] }
 log = "0.4.20"