Merge branch '5.2' into 5.x

* 5.2:
  CS fix

Author: nicolas-grekas

DeprecationErrorHandler/Deprecation.php

@@ -124,8 +124,8 @@ public function __construct($message, array $trace, $file)
         $test = $line['args'][0] ?? null;
 
         if (($test instanceof TestCase || $test instanceof TestSuite) && ('trigger_error' !== $trace[$i - 2]['function'] || isset($trace[$i - 2]['class']))) {
-            $this->originClass = \get_class($line['args'][0]);
-            $this->originMethod = $line['args'][0]->getName();
+            $this->originClass = \get_class($test);
+            $this->originMethod = $test->getName();
 
             return;
         }