Bump thiserror from 1.0.69 to 2.0.12

Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.69 to 2.0.12.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@1.0.69...2.0.12)

---
updated-dependencies:
- dependency-name: thiserror
  dependency-version: 2.0.12
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Cargo.lock

@@ -54,7 +54,7 @@ ecow = "0"
 # Drop in replacement for std::path but with only utf-8
 camino = "1"
 # std::error::Error definition macro
-thiserror = "1"
+thiserror = "2"
 # Test assertion errors with diffs
 pretty_assertions = "1"
 # Snapshot testing to make test maintenance easier