Bump actions/cache from 4.1.1 to 4.1.2

Bumps [actions/cache](https://github.com/actions/cache) from 4.1.1 to 4.1.2.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4.1.1...v4.1.2)

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

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

.github/workflows/ci.yml

@@ -45,7 +45,7 @@ jobs:
                 id: composer-cache
                 run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
-            -   uses: actions/[email protected].1
+            -   uses: actions/[email protected].2
                 with:
                     path: ${{ steps.composer-cache.outputs.dir }}
                     key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}

.github/workflows/subtree-split.yml

@@ -31,7 +31,7 @@ jobs:
                     user_email: '[email protected]'
 
             -   name: Cache splitsh-lite
-                uses: actions/[email protected].1
+                uses: actions/[email protected].2
                 with:
                     path: |
                         ./splitsh