diff -u b/core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php b/core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php
--- b/core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php
+++ b/core/lib/Drupal/Core/Installer/Form/SiteConfigureForm.php
@@ -66,10 +66,6 @@
    *   The module installer.
    * @param \Drupal\Core\Locale\CountryManagerInterface $country_manager
    *   The country manager.
-   *
-   * @throws \InvalidArgumentException
-   *   Thrown when either the $module_installer or $country_manager parameters
-   *   are not of the correct type.
    */
   public function __construct($root, $site_path, UserStorageInterface $user_storage, ModuleInstallerInterface $module_installer, CountryManagerInterface $country_manager) {
     $this->root = $root;