Merge pull request #548 from ruby/dependabot/github_actions/actions/cache-4.1.2

Bump actions/cache from 4.0.2 to 4.1.2

Author: kateinoigakukun

.github/workflows/build.yml

@@ -107,7 +107,7 @@ jobs:
       - uses: actions/download-artifact@v4
         with:
           name: build-manifest
-      - uses: actions/cache@v4.0.2
+      - uses: actions/cache@v4.1.2
         if: ${{ matrix.entry.rubies_cache_key != null }}
         with:
           path: ./rubies