Update thiserror requirement from 1.0.44 to 2.0.8

Updates the requirements on [thiserror](https://github.com/dtolnay/thiserror) to permit the latest version.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@1.0.44...2.0.8)

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

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

Cargo.toml

@@ -137,7 +137,7 @@ rstest = "0.22.0"
 serde_json = "1"
 sqlparser = { version = "0.50.0", features = ["visitor"] }
 tempfile = "3"
-thiserror = "1.0.44"
+thiserror = "2.0.8"
 tokio = { version = "1.36", features = ["macros", "rt", "sync"] }
 url = "2.2"