avoid invalid append

Author: samsonasik

rules/DowngradePhp74/Rector/Array_/DowngradeArraySpreadRector.php

@@ -194,15 +194,22 @@ private function refactorArrayConstValue(Array_ $array): ?Array_
 
             $constants = $classLike->getConstants();
 
+            $hasChangedOnCurrentIteration = false;
             foreach ($constants as $constant) {
                 $const = $constant->consts[0];
 
                 if ($const->name->toString() === $name->toString() && $const->value instanceof Array_) {
                     $newArray->items = array_merge($newArray->items, $const->value->items);
 
                     $hasChanged = true;
+                    $hasChangedOnCurrentIteration = true;
                 }
             }
+
+            if (! $hasChangedOnCurrentIteration) {
+                $newArray->items[] = $item;
+            }
+
         }
 
         if ($hasChanged) {