diff --git a/core/lib/Drupal/Core/SystemListingInfo.php b/core/lib/Drupal/Core/SystemListingInfo.php
index 492c17c..3986ffe 100644
--- a/core/lib/Drupal/Core/SystemListingInfo.php
+++ b/core/lib/Drupal/Core/SystemListingInfo.php
@@ -6,6 +6,7 @@
  */
 
 namespace Drupal\Core;
+
 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
 
 /**
@@ -37,8 +38,8 @@ protected function profiles($directory) {
         }
       }
       catch (InvalidArgumentException $e) {
-        // This just means we are inside prepareEnvironment and the parent
-        // profile is not even set yet so ignore the error.
+        // This just means we are inside WebTestBase::prepareEnvironment() and
+        // the parent profile is not even set yet so ignore the error.
       }
     }
     // In case both profile directories contain the same extension, the actual
diff --git a/core/modules/user/user.install b/core/modules/user/user.install
index cc0bfeb..f0b921c 100644
--- a/core/modules/user/user.install
+++ b/core/modules/user/user.install
@@ -949,7 +949,7 @@ function user_update_8014() {
       'module' => array(
         'description' => 'The name of the module declaring the variable.',
         'type' => 'varchar',
-        'length' => 255,
+        'length' => 204,
         'not null' => TRUE,
         'default' => '',
       ),