Bump actions/cache from 3 to 4 (#4839)

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v3...v4)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/benchmark.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Run benchmarks
         run: make benchmark | tee output.txt
       - name: Download previous benchmark data
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ./benchmarks
           key: ${{ runner.os }}-benchmark

.github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
           check-latest: true
           cache-dependency-path: "**/go.sum"
       - name: Tools cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: go-tools-cache
         with: