Update thiserror requirement from 1.0.31 to 2.0.1

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@1.0.31...2.0.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

tsar-rs/Cargo.toml

@@ -14,7 +14,7 @@ num-traits = "0.2.15"
 protobuf = "3.1.0"
 sha1 = "0.10.1"
 smallvec = "1.9.0"
-thiserror = "1.0.31"
+thiserror = "2.0.1"
 zip = { version = "2.0.0", default-features = false, features = ["deflate"] }
 zstd = "0.13.0"