Update rstest requirement from 0.24.0 to 0.25.0 in /rust-aoc

Updates the requirements on [rstest](https://github.com/la10736/rstest) to permit the latest version.
- [Release notes](https://github.com/la10736/rstest/releases)
- [Changelog](https://github.com/la10736/rstest/blob/master/CHANGELOG.md)
- [Commits](la10736/rstest@v0.24.0...v0.25.0)

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

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

Author: dependabot[bot]

rust-aoc/Cargo.toml

@@ -10,7 +10,7 @@ rayon = "1.10.0"
 regex = "1.11.1"
 
 [dev-dependencies]
-rstest = "0.24.0"
+rstest = "0.25.0"
 
 [lints.rust]
 unexpected_cfgs = { level = "warn", check-cfg = ["cfg(tarpaulin_include)"] }