Use service decorators

I will work on updating the service.yml for creating new service decorator.

I tried to create the service decorator and replace it in the service.yml file.
Providing the #3 patch file.
kindly review.

I think this might also lower the risk for bugs and incompatibilities in the future?

The actual patch fails with this error:

Fatal error: Uncaught TypeError: Drupal\Core\Config\ConfigFactory::__construct(): Argument #2 ($event_dispatcher) must be of type Symfony\Contracts\EventDispatcher\EventDispatcherInterface, Drupal\tracer\Controller\TraceableControllerResolver given, called in /var/www/html/web/core/lib/Drupal/Component/DependencyInje
ction/Container.php on line 259 and defined in /var/www/html/web/core/lib/Drupal/Core/Config/ConfigFactory.php:72 

I created an MR to decorate the event dispatcher service instead, but this only works in 10.3.

If we want this on 10.2 also, we can create a compiler pass similar to https://git.drupalcode.org/project/drupal/-/commit/6e733866fe414d0521be3... that only works for <10.3 (eg using deprecation helper)

Probably, decorating the event_subscriber is no longer possible until 📌 Replace ContainerAwareEventDispatcher with Symfony EventDispatcher Fixed lands on Drupal 11 (required changes have been reverted in 🐛 Add BC layer for contrib modules using ContainerAwareEventDispatcher as a typehint (BC fix for #2909185) Fixed )