arrow function scope is opened (#7861)

Author: TomasVotruba

src/PhpParser/Node/BetterNodeFinder.php

@@ -5,6 +5,7 @@
 namespace Rector\PhpParser\Node;
 
 use PhpParser\Node;
+use PhpParser\Node\Expr\ArrowFunction;
 use PhpParser\Node\Expr\Variable;
 use PhpParser\Node\Expr\Yield_;
 use PhpParser\Node\Expr\YieldFrom;
@@ -240,7 +241,7 @@ public function findInstancesOfScoped(array $nodes, string|array $types): array
         $this->simpleCallableNodeTraverser->traverseNodesWithCallable(
             $nodes,
             static function (Node $subNode) use ($types, &$foundNodes): ?int {
-                if ($subNode instanceof Class_ || ($subNode instanceof FunctionLike && ! $subNode instanceof ClassMethod)) {
+                if ($subNode instanceof Class_ || ($subNode instanceof FunctionLike && ! $subNode instanceof ClassMethod && ! $subNode instanceof ArrowFunction)) {
                     return NodeVisitor::DONT_TRAVERSE_CURRENT_AND_CHILDREN;
                 }