Skip StrvalToType for strval first class callable syntax (#4046)

rules-tests/CodeQuality/Rector/FuncCall/StrvalToTypeCastRector/Fixture/skip_first_class_callable.php.inc

@@ -0,0 +1,16 @@
+<?php
+
+namespace Rector\Tests\CodeQuality\Rector\FuncCall\StrvalToTypeCastRector\Fixture;
+
+final class SkipFirstClassCallable
+{
+    public function run()
+    {
+        $arr = array_map(
+            strval(...),
+            [1, 2, 3]
+        );
+
+        return $arr;
+    }
+}

rules/CodeQuality/Rector/FuncCall/StrvalToTypeCastRector.php

@@ -63,6 +63,10 @@ public function refactor(Node $node): ?Node
             return null;
         }
 
+        if ($node->isFirstClassCallable()) {
+            return null;
+        }
+
         if (! isset($node->getArgs()[0])) {
             return null;
         }