Add additional types to PackageInstallationNodeBuilder

diff --git a/wcfsetup/install/files/lib/system/package/PackageInstallationNodeBuilder.class.php b/wcfsetup/install/files/lib/system/package/PackageInstallationNodeBuilder.class.php
index dfdb86bac4129e899107ac8640f7f95b5375763c..4aa4f60b999047aed852b96a2953b2e3a1a3c2b8 100644 (file)
--- a/wcfsetup/install/files/lib/system/package/PackageInstallationNodeBuilder.class.php
+++ b/wcfsetup/install/files/lib/system/package/PackageInstallationNodeBuilder.class.php
@@ -360,11 +360,8 @@ class PackageInstallationNodeBuilder
 
     /**
      * Shifts nodes to allow dynamic inserts at runtime.
-     *
-     * @param string $oldParentNode
-     * @param string $newParentNode
      */
-    public function shiftNodes($oldParentNode, $newParentNode)
+    public function shiftNodes(string $oldParentNode, string $newParentNode)
     {
         $sql = "UPDATE  wcf1_package_installation_node
                 SET     parentNode = ?