Merge pull request #1143 from lcobucci/renovate/actions-cache-5.x

Update actions/cache action to v5

Author: Slamdunk

.github/workflows/backwards-compatibility.yml

@@ -29,7 +29,7 @@ jobs:
         run: echo "composer_cache_dir=$(composer global config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: "Cache dependencies"
-        uses: "actions/cache@v4.3.0"
+        uses: "actions/cache@v5.0.0"
         with:
           path: ${{ steps.composer-cache.outputs.composer_cache_dir }}
           key: "php-8.3-bc-break-check-${{ hashFiles('.github/workflows/backwards-compatibility.yml') }}"