Bump actions/cache from 4.1.2 to 4.2.0

Bumps [actions/cache](https://github.com/actions/cache) from 4.1.2 to 4.2.0.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4.1.2...v4.2.0)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/Rust.yml

@@ -64,7 +64,7 @@ jobs:
                   profile: minimal
                   toolchain: ${{ matrix.toolchain }}
 
-            - uses: actions/cache@v4.1.2
+            - uses: actions/cache@v4.2.0
               with:
                   path: |
                       ~/.cargo/bin/