Merge branch '5.4' into 6.4

* 5.4:
  fix compatibility with Twig 3.10
  [Strings][EnglishInflector] Fix incorrect pluralisation of 'Album'
  handle union and intersection types for cascaded validations
  move wiring of the property info extractor to the ObjectNormalizer
  move Process component dep to require-dev
  Remove calls to `onConsecutiveCalls()`
  fix: remove unwanted type cast
  accept AbstractAsset instances when filtering schemas
  better distinguish URL schemes and windows drive letters
  convert empty CSV header names into numeric keys

Author: derrabus

Tests/Transport/BeanstalkdSenderTest.php

@@ -30,7 +30,7 @@ public function testSend()
         $connection->expects($this->once())->method('send')->with($encoded['body'], $encoded['headers'], 0);
 
         $serializer = $this->createMock(SerializerInterface::class);
-        $serializer->method('encode')->with($envelope)->willReturnOnConsecutiveCalls($encoded);
+        $serializer->method('encode')->with($envelope)->willReturn($encoded);
 
         $sender = new BeanstalkdSender($connection, $serializer);
         $sender->send($envelope);
@@ -45,7 +45,7 @@ public function testSendWithDelay()
         $connection->expects($this->once())->method('send')->with($encoded['body'], $encoded['headers'], 500);
 
         $serializer = $this->createMock(SerializerInterface::class);
-        $serializer->method('encode')->with($envelope)->willReturnOnConsecutiveCalls($encoded);
+        $serializer->method('encode')->with($envelope)->willReturn($encoded);
 
         $sender = new BeanstalkdSender($connection, $serializer);
         $sender->send($envelope);