Merge pull request #8 from microsoftgraph/dependabot/github_actions/actions/cache-4

Author: dependabot[bot]

.github/workflows/php.yml

@@ -22,7 +22,7 @@ jobs:
 
     - name: Cache Composer packages
       id: composer-cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: vendor
         key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}