[HttpKernel][Workflow] Declare arguments explicitly

Author: HypeMC

CHANGELOG.md

@@ -9,6 +9,7 @@ CHANGELOG
  * Remove `Kernel::getAnnotatedClassesToCompile()` and `Kernel::setAnnotatedClassCache()`
  * Make `ServicesResetter` class `final`
  * Add argument `$logChannel` to `ErrorListener::logException()`
+ * Add argument `$event` to `DumpListener::configure()`
  * Replace `__sleep/wakeup()` by `__(un)serialize()` on kernels and data collectors
 
 7.4

EventListener/DumpListener.php

@@ -38,12 +38,8 @@ public function __construct(
     ) {
     }
 
-    /**
-     * @param ?ConsoleCommandEvent $event
-     */
-    public function configure(/* ?ConsoleCommandEvent $event = null */): void
+    public function configure(?ConsoleCommandEvent $event = null): void
     {
-        $event = 1 <= \func_num_args() ? func_get_arg(0) : null;
         $input = $event?->getInput();
 
         $cloner = $this->cloner;