Update thiserror requirement from 1 to 2

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@1.0.0...2.0.9)

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

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

Cargo.toml

@@ -27,7 +27,7 @@ serde = { version = "1", features = ["derive"] }
 serde_bytes = "0.11"
 serde_cbor = "0.11"
 sha2 = "0.10"
-thiserror = "1"
+thiserror = "2"
 
 [dev-dependencies]
 assert_matches = "1.5"