Bump actions/cache from 3.2.4 to 3.2.5

Bumps [actions/cache](https://github.com/actions/cache) from 3.2.4 to 3.2.5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@627f0f4...6998d13)

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

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

.github/workflows/test.yml

@@ -27,7 +27,7 @@ jobs:
 
     - name: Cache LLVM and Clang
       id: cache-llvm
-      uses: actions/cache@627f0f41f6904a5b1efbaed9f96d9eb58e92e920
+      uses: actions/cache@6998d139ddd3e68c71e9e398d8e40b71a2f39812
       with:
         path: $HOME/.clang
         key: llvm-12.0