Bump thiserror from 2.0.13 to 2.0.16 (#63)

Bumps [thiserror](https://github.com/dtolnay/thiserror) from 2.0.13 to 2.0.16.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@2.0.13...2.0.16)

---
updated-dependencies:
- dependency-name: thiserror
  dependency-version: 2.0.16
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -16,4 +16,4 @@ rb-sys-test-helpers = { version = "0.2" }
 [dependencies]
 magnus = { version = "0.7.1" }
 rb-sys = "0.9.117"
-thiserror = "2.0.13"
+thiserror = "2.0.16"