build(deps): bump actions/cache from 3 to 4

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](actions/cache@v3...v4)

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

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

.github/workflows/test.yaml

@@ -22,7 +22,7 @@ jobs:
         run: echo "VERSION=$(grep -oP '^version = "\K[^"]+' Cargo.toml | awk '{$1=$1;print}')" >> $GITHUB_OUTPUT
 
       - name: Cache restore
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         id: cache-cargo-restore
         with:
           path: |
@@ -39,7 +39,7 @@ jobs:
 
       - name: Cache save
         if: steps.cache-cargo-restore.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v3
+        uses: actions/cache/save@v4
         id: cache-cargo-save
         with:
           path: |