Issue #3328234: Improve test DX *and* confidence: assert VFS state

package_manager/tests/src/Kernel/PackageManagerKernelTestBase.php

@@ -403,9 +403,6 @@ final class TestStageValidationException extends StageValidationException {
    */
   private $originalException;
 
-  /**
-   *
-   */
   public function __construct(StageValidationException $original_exception, StageEvent $event) {
     parent::__construct($original_exception->getResults(), $original_exception->getMessage(), $original_exception->getCode(), $original_exception);
     $this->originalException = $original_exception;