Update thiserror requirement from 1.0.2 to 2.0.3

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@1.0.2...2.0.3)

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

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

Cargo.toml

@@ -49,5 +49,5 @@ oid-registry = { version="0.7", features=["crypto", "x509", "x962"] }
 rusticata-macros = "4.0"
 ring = { version="0.17.7", optional=true }
 der-parser = { version = "9.0", features=["bigint"] }
-thiserror = "1.0.2"
+thiserror = "2.0.3"
 time = { version="0.3.20", features=["formatting"] }