update actions/cache to version 4 in build workflow

Author: fejan-malek

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
           key: ${{ env.key }}
 
       - name: Cache extensions
-        uses: actions/cache@v1
+        uses: actions/cache@v4
         with:
           path: ${{ steps.cache-env.outputs.dir }}
           key: ${{ steps.cache-env.outputs.key }}
@@ -62,7 +62,7 @@ jobs:
             echo "COMPOSER_CACHE_DIR=~\AppData\Local\Composer" >> $GITHUB_ENV
 
       - name: Cache dependencies installed with composer
-        uses: actions/cache@v1
+        uses: actions/cache@v4
         with:
           path: ${{ steps.cache-env.outputs.dir }}
           key: php${{ matrix.php }}-composer-${{ matrix.dependencies }}-${{ hashFiles('**/composer.json') }}