migration symfony 5 4 (#300)

* symfony 5.4 (diff dev)

* symfony 5.4 (working)

* symfony 5.4 (update autoload)

* symfony 5.4 (remove swiftmailer mailer implementation)

* symfony 5.4 (php doc and split Global accessor class)


### Impacted packages:

composer require php:">=7.2.5 <8.0.0" symfony/console:5.4.* symfony/dotenv:5.4.* symfony/framework-bundle:5.4.* symfony/twig-bundle:5.4.* symfony/yaml:5.4.* --update-with-dependencies

composer require symfony/stopwatch:5.4.* symfony/web-profiler-bundle:5.4.* --dev --update-with-dependencies

lib/symfony/dependency-injection/Loader/Configurator/InstanceofConfigurator.php

@@ -11,16 +11,15 @@
 
 namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
+use Symfony\Component\DependencyInjection\Definition;
+
 /**
  * @author Nicolas Grekas <p@tchwork.com>
- *
- * @method InstanceofConfigurator instanceof(string $fqcn)
  */
 class InstanceofConfigurator extends AbstractServiceConfigurator
 {
-    const FACTORY = 'instanceof';
-
     use Traits\AutowireTrait;
+    use Traits\BindTrait;
     use Traits\CallTrait;
     use Traits\ConfiguratorTrait;
     use Traits\LazyTrait;
@@ -29,14 +28,21 @@ class InstanceofConfigurator extends AbstractServiceConfigurator
     use Traits\ShareTrait;
     use Traits\TagTrait;
 
+    public const FACTORY = 'instanceof';
+
+    private $path;
+
+    public function __construct(ServicesConfigurator $parent, Definition $definition, string $id, string $path = null)
+    {
+        parent::__construct($parent, $definition, $id, []);
+
+        $this->path = $path;
+    }
+
     /**
      * Defines an instanceof-conditional to be applied to following service definitions.
-     *
-     * @param string $fqcn
-     *
-     * @return self
      */
-    final protected function setInstanceof($fqcn)
+    final public function instanceof(string $fqcn): self
     {
         return $this->parent->instanceof($fqcn);
     }