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] <support@github.com>

Author: dependabot[bot]

.github/workflows/style.yml

@@ -44,7 +44,7 @@ jobs:
         shell: Rscript {0}
 
       - name: Cache styler
-        uses: actions/cache@v4.1.2
+        uses: actions/cache@v4.2.0
         with:
           path: ${{ steps.styler-location.outputs.location }}
           key: ${{ runner.os }}-styler-${{ github.sha }}