Fix test

Author: iluuu1994

ext/reflection/tests/ReflectionExtension_getClasses_basic.phpt

@@ -8,7 +8,7 @@ $ext = new ReflectionExtension('reflection');
 var_dump($ext->getClasses());
 ?>
 --EXPECT--
-array(24) {
+array(25) {
   ["ReflectionException"]=>
   object(ReflectionClass)#2 (1) {
     ["name"]=>
@@ -129,4 +129,9 @@ array(24) {
     ["name"]=>
     string(15) "ReflectionFiber"
   }
+  ["ReflectionConstant"]=>
+  object(ReflectionClass)#26 (1) {
+    ["name"]=>
+    string(18) "ReflectionConstant"
+  }
 }