Fix phpstan error

Author: VincentLanglet

src/Parser/TypeTraverserInstanceofVisitor.php

@@ -13,6 +13,11 @@ final class TypeTraverserInstanceofVisitor extends NodeVisitorAbstract
 
 	public const ATTRIBUTE_NAME = 'insideTypeTraverserMap';
 
+	private const TYPE_TRAVERSER_CLASSES = [
+		'phpstan\\type\\typetraverser',
+		'phpstan\\type\\simultaneoustypetraverser',
+	];
+
 	private int $depth = 0;
 
 	#[Override]
@@ -33,7 +38,7 @@ public function enterNode(Node $node): ?Node
 		if (
 			$node instanceof Node\Expr\StaticCall
 			&& $node->class instanceof Node\Name
-			&& $node->class->toLowerString() === 'phpstan\\type\\typetraverser'
+			&& \in_array($node->class->toLowerString(), self::TYPE_TRAVERSER_CLASSES, true)
 			&& $node->name instanceof Node\Identifier
 			&& $node->name->toLowerString() === 'map'
 		) {
@@ -49,7 +54,7 @@ public function leaveNode(Node $node): ?Node
 		if (
 			$node instanceof Node\Expr\StaticCall
 			&& $node->class instanceof Node\Name
-			&& $node->class->toLowerString() === 'phpstan\\type\\typetraverser'
+			&& \in_array($node->class->toLowerString(), self::TYPE_TRAVERSER_CLASSES, true)
 			&& $node->name instanceof Node\Identifier
 			&& $node->name->toLowerString() === 'map'
 		) {