Update datafusion-sql requirement from 43 to 44

Updates the requirements on [datafusion-sql](https://github.com/apache/datafusion) to permit the latest version.
- [Changelog](https://github.com/apache/datafusion/blob/main/CHANGELOG.md)
- [Commits](apache/datafusion@43.0.0...44.0.0)

---
updated-dependencies:
- dependency-name: datafusion-sql
  dependency-type: direct:production
...

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

Cargo.toml

@@ -40,7 +40,7 @@ datafusion-functions-aggregate = "43"
 datafusion-optimizer = "43"
 datafusion-physical-expr = "43"
 datafusion-physical-plan = "43"
-datafusion-sql = "43"
+datafusion-sql = "44"
 futures = "0.3"
 itertools = "0.13"
 log = "0.4"