minor symfony#58066 [Messenger] Improve type annotation of WrappedExceptionsTrait (HypeMC)

This PR was merged into the 7.2 branch.

Discussion
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[Messenger] Improve type annotation of `WrappedExceptionsTrait`

| Q             | A
| ------------- | ---
| Branch?       | 7.2
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Issues        | -
| License       | MIT

Helps static analysis tools.

Commits
-------

9af8054 [Messenger] Improve type annotation of `WrappedExceptionsTrait`

Author: nicolas-grekas

src/Symfony/Component/Messenger/Exception/WrappedExceptionsInterface.php

@@ -19,7 +19,13 @@
 interface WrappedExceptionsInterface extends \Throwable
 {
     /**
+     * @template TClass of class-string<\Throwable>
+     *
+     * @param TClass|null $class
+     *
      * @return \Throwable[]
+     *
+     * @psalm-return (TClass is null ? \Throwable[] : TClass[])
      */
     public function getWrappedExceptions(?string $class = null, bool $recursive = false): array;
 }

src/Symfony/Component/Messenger/Exception/WrappedExceptionsTrait.php

@@ -21,7 +21,13 @@ trait WrappedExceptionsTrait
     private array $exceptions;
 
     /**
+     * @template TClass of class-string<\Throwable>
+     *
+     * @param TClass|null $class
+     *
      * @return \Throwable[]
+     *
+     * @psalm-return (TClass is null ? \Throwable[] : TClass[])
      */
     public function getWrappedExceptions(?string $class = null, bool $recursive = false): array
     {