chore: update test-coding-standards.yml for .php-cs-fixer.tests.php

Author: kenjis

.github/workflows/test-coding-standards.yml

@@ -60,8 +60,11 @@ jobs:
       - name: Run lint on `app/`, `admin/`, `public/`
         run: vendor/bin/php-cs-fixer fix --verbose --ansi --dry-run --config=.php-cs-fixer.no-header.php --using-cache=no --diff
 
-      - name: Run lint on `system/`, `tests`, `utils/`, and root PHP files
+      - name: Run lint on `system/`, `utils/`, and root PHP files
         run: vendor/bin/php-cs-fixer fix --verbose --ansi --dry-run --using-cache=no --diff
 
+      - name: Run lint on `tests`
+        run: vendor/bin/php-cs-fixer fix --verbose --ansi --dry-run --config=.php-cs-fixer.tests.php --using-cache=no --diff
+
       - name: Run lint on `user_guide_src/source/`
         run: vendor/bin/php-cs-fixer fix --verbose --ansi --dry-run --config=.php-cs-fixer.user-guide.php --using-cache=no --diff