Merge branch '4.4' into 5.1

* 4.4:
  [HttpKernel] Adjust tests to new "class not found" error message format.
  Don't call createMock with an array of interfaces.
  [FrameworkBundle] Fix Tests on PHPUnit 9.3.
  [WebProfilerBundle] Fix Tests on PHPUnit 9.3.
  esmtp error not being thrown properly
  [Yaml Parser] fixed Parser to skip comments when inlining sequences
  [DI] fix generating preload file when cache_dir is outside project_dir
  Fix CacheCollectorPass with decorated cache pools
  [PhpUnitBridge] CoverageListenerTrait update for PHPUnit 8.5/9.x
  Remove invalid instantiation declaration
  [PropertyInfo] Fix typed collections in PHP 7.4

Author: fabpot

Tests/Security/User/EntityUserProviderTest.php

@@ -70,7 +70,7 @@ public function testLoadUserByUsernameWithUserLoaderRepositoryAndWithoutProperty
     {
         $user = new User(1, 1, 'user1');
 
-        $repository = $this->createMock([ObjectRepository::class, UserLoaderInterface::class]);
+        $repository = $this->createMock(UserLoaderRepository::class);
         $repository
             ->expects($this->once())
             ->method('loadUserByUsername')
@@ -156,7 +156,7 @@ public function testSupportProxy()
 
     public function testLoadUserByUserNameShouldLoadUserWhenProperInterfaceProvided()
     {
-        $repository = $this->createMock([ObjectRepository::class, UserLoaderInterface::class]);
+        $repository = $this->createMock(UserLoaderRepository::class);
         $repository->expects($this->once())
             ->method('loadUserByUsername')
             ->with('name')
@@ -189,7 +189,7 @@ public function testPasswordUpgrades()
     {
         $user = new User(1, 1, 'user1');
 
-        $repository = $this->createMock([interface_exists(ObjectRepository::class) ? ObjectRepository::class : LegacyObjectRepository::class, PasswordUpgraderInterface::class]);
+        $repository = $this->createMock(PasswordUpgraderRepository::class);
         $repository->expects($this->once())
             ->method('upgradePassword')
             ->with($user, 'foobar');
@@ -233,3 +233,11 @@ private function createSchema($em)
         ]);
     }
 }
+
+abstract class UserLoaderRepository implements ObjectRepository, UserLoaderInterface
+{
+}
+
+abstract class PasswordUpgraderRepository implements ObjectRepository, PasswordUpgraderInterface
+{
+}