Support Param nodes in makeNonFinal()

Author: Arshid

rules/DowngradePhp85/Rector/Class_/DowngradeFinalPropertyPromotionRector.php

@@ -92,7 +92,7 @@ public function refactor(Node $node): null
                 continue;
             }
 
-            $this->makeNonFinal($param);
+            $this->visibilityManipulator->makeNonFinal($param);
 
             $this->addPhpDocTag($param);
 
@@ -101,20 +101,6 @@ public function refactor(Node $node): null
         return null;
     }
 
-    public function makeNonFinal(Param $node): void
-    {
-        if (! $this->isFinal($node)) {
-            return;
-        }
-
-        $node->flags -= Modifiers::FINAL;
-    }
-
-    private function isFinal(Param $node): bool
-    {
-        return (bool) ($node->flags & Modifiers::FINAL);
-    }
-
     private function addPhpDocTag(Property|Param $node): bool
     {
         $phpDocInfo = $this->phpDocInfoFactory->createFromNodeOrEmpty($node);