use throwable interface

Author: solverat

src/FormBuilderBundle/Event/OutputWorkflow/OutputWorkflowSignalsEvent.php

@@ -8,17 +8,17 @@
 class OutputWorkflowSignalsEvent extends Event
 {
     protected array $signals;
-    protected ?\Exception $exception;
+    protected ?\Throwable $exception;
 
-    public function __construct(array $signals, ?\Exception $exception)
+    public function __construct(array $signals, ?\Throwable $exception)
     {
         $this->signals = $signals;
         $this->exception = $exception;
     }
 
     public function hasException(): bool
     {
-        return $this->exception instanceof \Exception;
+        return $this->exception instanceof \Throwable;
     }
 
     public function hasGuardException(): bool
@@ -28,7 +28,7 @@ public function hasGuardException(): bool
             $this->exception instanceof OutputWorkflow\GuardStackedException;
     }
 
-    public function getException(): ?\Exception
+    public function getException(): ?\Throwable
     {
         return $this->exception;
     }

src/FormBuilderBundle/OutputWorkflow/OutputWorkflowDispatcher.php

@@ -70,7 +70,7 @@ public function dispatch(OutputWorkflowInterface $outputWorkflow, SubmissionEven
         $this->dispatchSignalsEvent();
     }
 
-    protected function dispatchSignalsEvent(?\Exception $exception = null): void
+    protected function dispatchSignalsEvent(?\Throwable $exception = null): void
     {
         $signals = $this->subscriber->getSignals();
         $this->eventDispatcher->removeSubscriber($this->subscriber);