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

Tests/Transport/FailoverTransportTest.php

@@ -121,13 +121,17 @@ public function testSendAllDeadWithinRetryPeriod()
         $t1->expects($this->once())->method('send');
         $t2 = $this->createMock(TransportInterface::class);
         $t2->method('supports')->with($message)->willReturn(true);
-        $t2->expects($this->exactly(3))
+
+        $matcher = $this->exactly(3);
+        $t2->expects($matcher)
             ->method('send')
-            ->willReturnOnConsecutiveCalls(
-                new SentMessage($message, 't2'),
-                new SentMessage($message, 't2'),
-                $this->throwException($this->createMock(TransportExceptionInterface::class))
-            );
+            ->willReturnCallback(function () use ($matcher, $message) {
+                if (3 === $matcher->getInvocationCount()) {
+                    throw $this->createMock(TransportExceptionInterface::class);
+                }
+
+                return new SentMessage($message, 't2');
+            });
         $t = new FailoverTransport([$t1, $t2], 40);
         $t->send($message);
         sleep(4);
@@ -146,16 +150,27 @@ public function testSendOneDeadButRecover()
 
         $t1 = $this->createMock(TransportInterface::class);
         $t1->method('supports')->with($message)->willReturn(true);
-        $t1->expects($this->exactly(2))->method('send')->willReturnOnConsecutiveCalls(
-            $this->throwException($this->createMock(TransportExceptionInterface::class)),
-            new SentMessage($message, 't1')
-        );
+
+        $t1Matcher = $this->exactly(2);
+        $t1->expects($t1Matcher)->method('send')
+            ->willReturnCallback(function () use ($t1Matcher, $message) {
+                if (1 === $t1Matcher->getInvocationCount()) {
+                    throw $this->createMock(TransportExceptionInterface::class);
+                }
+
+                return new SentMessage($message, 't1');
+            });
         $t2 = $this->createMock(TransportInterface::class);
         $t2->method('supports')->with($message)->willReturn(true);
-        $t2->expects($this->exactly(2))->method('send')->willReturnOnConsecutiveCalls(
-            new SentMessage($message, 't2'),
-            $this->throwException($this->createMock(TransportExceptionInterface::class))
-        );
+
+        $t2Matcher = $this->exactly(2);
+        $t2->expects($t2Matcher)->method('send')->willReturnCallback(function () use ($t2Matcher, $message) {
+            if (1 === $t2Matcher->getInvocationCount()) {
+                return new SentMessage($message, 't1');
+            }
+
+            throw $this->createMock(TransportExceptionInterface::class);
+        });
 
         $t = new FailoverTransport([$t1, $t2], 1);