Update thiserror requirement from 1.0.29 to 2.0.4

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@1.0.29...2.0.4)

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

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

Cargo.toml

@@ -60,7 +60,7 @@ md5 = "0.7.0"
 socket2 = { version = "0.5", features = ["all"] }
 bytes = "1"
 static_assertions = "1.1"
-thiserror = "1.0.29"
+thiserror = "2.0.4"
 # cdr-encoding = { version="0.10" , path = "../cdr-encoding"}
 cdr-encoding = { version="0.10" }
 cdr-encoding-size = { version="^0.5" }