minor #31469 [Workflow] Update WorkflowEvents typo (noniagriconomie)

This PR was submitted for the master branch but it was merged into the 4.3 branch instead (closes #31469).

Discussion
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[Workflow] Update WorkflowEvents typo

| Q             | A
| ------------- | ---
| Branch?       |  <!-- see below -->
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | #...   <!-- #-prefixed issue number(s), if any -->
| License       | MIT
| Doc PR        | symfony/symfony-docs#... <!-- required for new features -->

Some little typo
Maybe to do for other branches?

Commits
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6583e5a Update WorkflowEvents.php

src/Symfony/Component/Workflow/WorkflowEvents.php

@@ -12,7 +12,7 @@
 namespace Symfony\Component\Workflow;
 
 /**
- * To learn more about how workflow events work check the documentation
+ * To learn more about how workflow events work, check the documentation
  * entry at {@link https://symfony.com/doc/current/workflow/usage.html#using-events}.
  */
 final class WorkflowEvents
@@ -43,7 +43,7 @@ final class WorkflowEvents
     const ENTERED = 'workflow.entered';
 
     /**
-     * @Event("Symfony\Component\Workflow\Event\EnteredEvent")
+     * @Event("Symfony\Component\Workflow\Event\LeaveEvent")
      */
     const LEAVE = 'workflow.leave';