feature #3100 [Turbo] Remove deprecations for 3.0 (smnandre)

This PR was merged into the 3.x branch.

Discussion
----------

[Turbo] Remove deprecations for 3.0

| Q              | A
| -------------- | ---
| Bug fix?       | no
| New feature?   | yes
| Deprecations?  | no
| Documentation? | no
| Issues         | Fix #...
| License        | MIT

src/Turbo/src/Bridge/Mercure/TurboStreamListenRenderer.php:39

```php
trigger_deprecation('symfony/ux-turbo', '2.9', 'Passing an instance of "%s" as second argument of "%s" is deprecated, pass an instance of "%s" instead.', StimulusTwigExtension::class, __CLASS__, StimulusHelper::class);
```

Commits
-------

67c299e [Turbo] Remove deprecations for 3.0

Author: Kocal

src/Turbo/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 -   Minimum required Symfony version is now 6.4
 -   Minimum required PHP version is now 8.2
+-   Remove old compatibility layer with deprecated `StimulusTwigExtension` from WebpackEncoreBundle ^1.0, use StimulusBundle instead
 
 ## 2.30
 

src/Turbo/src/Bridge/Mercure/TurboStreamListenRenderer.php

@@ -16,7 +16,6 @@
 use Symfony\UX\StimulusBundle\Helper\StimulusHelper;
 use Symfony\UX\Turbo\Broadcaster\IdAccessor;
 use Symfony\UX\Turbo\Twig\TurboStreamListenRendererWithOptionsInterface;
-use Symfony\WebpackEncoreBundle\Twig\StimulusTwigExtension;
 use Twig\Environment;
 use Twig\Error\RuntimeError;
 
@@ -27,22 +26,12 @@
  */
 final class TurboStreamListenRenderer implements TurboStreamListenRendererWithOptionsInterface
 {
-    private StimulusHelper $stimulusHelper;
-
     public function __construct(
         private HubInterface $hub,
-        StimulusHelper|StimulusTwigExtension $stimulus,
+        private StimulusHelper $stimulusHelper,
         private IdAccessor $idAccessor,
         private Environment $twig,
     ) {
-        if ($stimulus instanceof StimulusTwigExtension) {
-            trigger_deprecation('symfony/ux-turbo', '2.9', 'Passing an instance of "%s" as second argument of "%s" is deprecated, pass an instance of "%s" instead.', StimulusTwigExtension::class, __CLASS__, StimulusHelper::class);
-
-            $stimulus = new StimulusHelper(null);
-        }
-
-        /* @var StimulusHelper $stimulus */
-        $this->stimulusHelper = $stimulus;
     }
 
     public function renderTurboStreamListen(Environment $env, $topic /* array $eventSourceOptions = [] */): string