[HttpKernel][Workflow] Declare arguments explicitly

Author: HypeMC

CHANGELOG.md

@@ -6,6 +6,7 @@ CHANGELOG
 
  * Add method `getEnabledTransition()` to `WorkflowInterface`
  * Add `$nbToken` argument to `Marking::mark()` and `Marking::unmark()`
+ * Add `$asArc` argument to `Transition::getFroms()` and `Transition::getTos()`
  * Remove `Event::getWorkflow()` method
 
    *Before*

Transition.php

@@ -46,27 +46,23 @@ public function getName(): string
     }
 
     /**
-     * @param bool $asArc
-     *
      * @return $asArc is true ? array<Arc> : array<string>
      */
-    public function getFroms(/* bool $asArc = false */): array
+    public function getFroms(bool $asArc = false): array
     {
-        if (1 <= \func_num_args() && func_get_arg(0)) {
+        if ($asArc) {
             return $this->fromArcs;
         }
 
         return array_column($this->fromArcs, 'place');
     }
 
     /**
-     * @param bool $asArc
-     *
      * @return $asArc is true ? array<Arc> : array<string>
      */
-    public function getTos(/* bool $asArc = false */): array
+    public function getTos(bool $asArc = false): array
     {
-        if (1 <= \func_num_args() && func_get_arg(0)) {
+        if ($asArc) {
             return $this->toArcs;
         }