Issue #2079551 by pwolanin: Fixed @file doxygen for test classes under Drupal\system\Tests\Plugin.

core/modules/system/lib/Drupal/system/Tests/Plugin/AlterDecoratorTest.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\system\Tests\Plugin\AlterDecoratorTest.
+ * Contains \Drupal\system\Tests\Plugin\AlterDecoratorTest.
  */
 
 namespace Drupal\system\Tests\Plugin;

core/modules/system/lib/Drupal/system/Tests/Plugin/CacheDecoratorLanguageTest.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains Drupal\system\Tests\Plugin\CacheDecoratorLanguageTest.
+ * Contains \Drupal\system\Tests\Plugin\CacheDecoratorLanguageTest.
  */
 
 namespace Drupal\system\Tests\Plugin;

core/modules/system/lib/Drupal/system/Tests/Plugin/DerivativeTest.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\system\Tests\Plugin\DerivativeTest.
+ * Contains \Drupal\system\Tests\Plugin\DerivativeTest.
  */
 
 namespace Drupal\system\Tests\Plugin;

core/modules/system/lib/Drupal/system/Tests/Plugin/Discovery/AnnotatedClassDiscoveryTest.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\system\Tests\Plugin\Discovery\AnnotatedClassDiscoveryTest.
+ * Contains \Drupal\system\Tests\Plugin\Discovery\AnnotatedClassDiscoveryTest.
  */
 
 namespace Drupal\system\Tests\Plugin\Discovery;

core/modules/system/lib/Drupal/system/Tests/Plugin/Discovery/DiscoveryTestBase.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\system\Tests\Plugin\Discovery\DiscoveryTestBase.
+ * Contains \Drupal\system\Tests\Plugin\Discovery\DiscoveryTestBase.
  */
 
 namespace Drupal\system\Tests\Plugin\Discovery;

core/modules/system/lib/Drupal/system/Tests/Plugin/Discovery/StaticDiscoveryTest.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\system\Tests\Plugin\Discovery\StaticDiscoveryTest.
+ * Contains \Drupal\system\Tests\Plugin\Discovery\StaticDiscoveryTest.
  */
 
 namespace Drupal\system\Tests\Plugin\Discovery;

core/modules/system/lib/Drupal/system/Tests/Plugin/FactoryTest.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\system\Tests\Plugin\FactoryTest.
+ * Contains \Drupal\system\Tests\Plugin\FactoryTest.
  */
 
 namespace Drupal\system\Tests\Plugin;

core/modules/system/lib/Drupal/system/Tests/Plugin/InspectionTest.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\system\Tests\Plugin\InspectionTest
+ * Contains \Drupal\system\Tests\Plugin\InspectionTest
  */
 
 namespace Drupal\system\Tests\Plugin;

core/modules/system/lib/Drupal/system/Tests/Plugin/PluginTestBase.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\system\Tests\Plugin\PluginTestBase.
+ * Contains \Drupal\system\Tests\Plugin\PluginTestBase.
  */
 
 namespace Drupal\system\Tests\Plugin;