Update thiserror requirement from 1.0 to 2.0

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...2.0.3)

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

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

Cargo.toml

@@ -38,7 +38,7 @@ serde = { version = "1.0", default-features = false }
 serde_bytes = { version = "0.11", default-features = false }
 serde_derive = { version = "1.0" }
 sha-1 = { version = "0.10", default-features = false }
-thiserror = "1.0"
+thiserror = "2.0"
 
 [dev-dependencies]
 hex-literal = "0.4.1"