Upgrade 1-11.38

vendor/symfony/cache/Tests/Simple/CacheTestCase.php

@@ -17,7 +17,7 @@ use Symfony\Component\Cache\PruneableInterface;
 
 abstract class CacheTestCase extends SimpleCacheTest
 {
-    protected function setUp(): void
+    protected function setUp()
     {
         parent::setUp();
 
@@ -28,6 +28,10 @@ abstract class CacheTestCase extends SimpleCacheTest
 
     public static function validKeys()
     {
+        if (\defined('HHVM_VERSION')) {
+            return parent::validKeys();
+        }
+
         return array_merge(parent::validKeys(), [["a\0b"]]);
     }
 
@@ -132,9 +136,14 @@ abstract class CacheTestCase extends SimpleCacheTest
     }
 }
 
-class NotUnserializable
+class NotUnserializable implements \Serializable
 {
-    public function __wakeup()
+    public function serialize()
+    {
+        return serialize(123);
+    }
+
+    public function unserialize($ser)
     {
         throw new \Exception(__CLASS__);
     }