Merge pull request #13016 from cakephp/phpcs-parallel

Run phpcs tests parallel.

composer.json

@@ -95,8 +95,8 @@
             "@cs-check",
             "@test"
         ],
-        "cs-check": "phpcs --colors -p src/ tests/",
-        "cs-fix": "phpcbf --colors src/ tests/",
+        "cs-check": "phpcs --colors --parallel=16 -p src/ tests/",
+        "cs-fix": "phpcbf --colors --parallel=16 -p src/ tests/",
         "test": "phpunit",
         "test-coverage": "phpunit --coverage-clover=clover.xml"
     }