chore(deps): bump actions/cache

Bumps the actions group in /.github/actions/post-build-env with 1 update: [actions/cache](https://github.com/actions/cache).


Updates `actions/cache` from 4.2.1 to 4.2.2
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4.2.1...v4.2.2)

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

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

.github/actions/post-build-env/action.yml

@@ -14,7 +14,7 @@ runs:
   steps:
     - name: Cache cargo output (save)
       if: inputs.cargo-cache-hit != 'true' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop')
-      uses: actions/cache/save@v4.2.1
+      uses: actions/cache/save@v4.2.2
       with:
         path: |
           ~/.cargo/bin/