Enhancement: Configure visibility_required fixer

Author: localheinz

.php_cs.dist

@@ -10,5 +10,12 @@ return PhpCsFixer\Config::create()
     ->setRules([
         '@Symfony' => true,
         'array_syntax' => ['syntax' => 'short'],
+        'visibility_required' => [
+            'elements' => [
+                'const',
+                'method',
+                'property',
+            ],
+        ],
     ])
     ->setFinder($finder);