Merge branch '4.4' into 5.1

* 4.4:
  relax some test assertions

Author: xabbuh

Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -1265,16 +1265,20 @@ public function testCachePoolServices()
 
         $this->assertSame(ChainAdapter::class, $chain->getClass());
 
+        $this->assertCount(2, $chain->getArguments());
+        $this->assertCount(3, $chain->getArguments()[0]);
+
+        $expectedSeed = $chain->getArgument(0)[1]->getArgument(0);
         $expected = [
             [
                 (new ChildDefinition('cache.adapter.array'))
                     ->replaceArgument(0, 12),
                 (new ChildDefinition('cache.adapter.filesystem'))
-                    ->replaceArgument(0, 'xctxZ1lyiH')
+                    ->replaceArgument(0, $expectedSeed)
                     ->replaceArgument(1, 12),
                 (new ChildDefinition('cache.adapter.redis'))
                     ->replaceArgument(0, new Reference('.cache_connection.kYdiLgf'))
-                    ->replaceArgument(1, 'xctxZ1lyiH')
+                    ->replaceArgument(1, $expectedSeed)
                     ->replaceArgument(2, 12),
             ],
             12,