chore: apply withRootFiles() on rector config

psalm-autoload.php

@@ -24,7 +24,7 @@
     $iterator = new RecursiveIteratorIterator(
         new RecursiveDirectoryIterator(
             $directory,
-            RecursiveDirectoryIterator::UNIX_PATHS | RecursiveDirectoryIterator::CURRENT_AS_FILEINFO,
+            RecursiveDirectoryIterator::UNIX_PATHS | RecursiveDirectoryIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS,
         ),
         RecursiveIteratorIterator::CHILD_FIRST,
     );

rector.php

@@ -71,6 +71,7 @@
         __DIR__ . '/tests',
         __DIR__ . '/utils/src',
     ])
+    ->withRootFiles()
     // do you need to include constants, class aliases or custom autoloader? files listed will be executed
     ->withBootstrapFiles([
         __DIR__ . '/phpstan-bootstrap.php',

tests/system/View/ParserTest.php

@@ -765,7 +765,7 @@ public function testParseRuns(): void
 
     public function testCanAddAndRemovePlugins(): void
     {
-        $this->parser->addPlugin('first', static fn ($str) => $str);
+        $this->parser->addPlugin('first', static fn ($str): array|string => $str);
 
         $setParsers = $this->getPrivateProperty($this->parser, 'plugins');