TASK: Update actions/cache@v3

Author: mhsdesign

.github/workflows/tests.yml

@@ -52,7 +52,7 @@ jobs:
         run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
         shell: bash
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}