fixup! Unify structure for ext/random's randomizer tests

Author: TimWolla

ext/random/tests/03_randomizer/compatibility_user.phpt

@@ -18,6 +18,8 @@ $engines[] = new PcgOneseq128XslRr64(1234);
 $engines[] = new Xoshiro256StarStar(1234);
 
 foreach ($engines as $engine) {
+    echo $engine::class, PHP_EOL;
+
     $native_randomizer = new Randomizer(clone $engine);
     $user_randomizer = new Randomizer(new TestWrapperEngine(clone $engine));
 
@@ -26,9 +28,7 @@ foreach ($engines as $engine) {
         $user = $user_randomizer->getInt(0, $i);
 
         if ($native !== $user) {
-            $className = $engine::class;
-
-            die("failure: {$className} at {$i} - native: {$native} user: {$user}");
+            die("failure: at {$i} - native: {$native} user: {$user}");
         }
     }
 }
@@ -37,4 +37,7 @@ die('success');
 
 ?>
 --EXPECT--
+Random\Engine\Mt19937
+Random\Engine\PcgOneseq128XslRr64
+Random\Engine\Xoshiro256StarStar
 success