must collect the unparsed event and payload when deferring events (#57453)

Author: moshe-autoleadstar

src/Illuminate/Events/Dispatcher.php

@@ -268,12 +268,12 @@ public function dispatch($event, $payload = [], $halt = false)
         // When the given "event" is actually an object we will assume it is an event
         // object and use the class as the event name and this event itself as the
         // payload to the handler, which makes object based events quite simple.
-        [$isEventObject, $event, $payload] = [
+        [$isEventObject, $parsedEvent, $parsedPayload] = [
             is_object($event),
             ...$this->parseEventAndPayload($event, $payload),
         ];
 
-        if ($this->shouldDeferEvent($event)) {
+        if ($this->shouldDeferEvent($parsedEvent)) {
             $this->deferredEvents[] = func_get_args();
 
             return null;
@@ -283,16 +283,16 @@ public function dispatch($event, $payload = [], $halt = false)
         // transaction is successful, we'll register a callback which will handle
         // dispatching this event on the next successful DB transaction commit.
         if ($isEventObject &&
-            $payload[0] instanceof ShouldDispatchAfterCommit &&
+            $parsedPayload[0] instanceof ShouldDispatchAfterCommit &&
             ! is_null($transactions = $this->resolveTransactionManager())) {
             $transactions->addCallback(
-                fn () => $this->invokeListeners($event, $payload, $halt)
+                fn () => $this->invokeListeners($parsedEvent, $parsedPayload, $halt)
             );
 
             return null;
         }
 
-        return $this->invokeListeners($event, $payload, $halt);
+        return $this->invokeListeners($parsedEvent, $parsedPayload, $halt);
     }
 
     /**