Merge branch '4.4'

* 4.4: (27 commits)
  [Validator] add notice in UPGRADE file for new Range constraint option
  [CssSelector] Support *:only-of-type pseudo class selector
  [Intl] Update the ICU data to 65.1 (4.4 branch)
  [Intl] Update the ICU data to 65.1 (4.3 branch)
  Replace deprecated calls in tests
  [Intl] Update the ICU data to 65.1
  Delete 5_Security_issue.md
  [DI] Whitelist error_renderer.renderer tag  in UnusedTagsPass
  [DI] Whitelist validator.auto_mapper in UnusedTagsPass
  Update CHANGELOG.md
  [HttpClient] Fixed #33832 NO_PROXY option ignored in NativeHttpClient::request() method
  [EventDispatcher] A compiler pass for aliased userland events.
  [Cache] give 100ms before starting the expiration countdown
  [Cache] fix logger usage in CacheTrait::doGet()
  [VarDumper] fix dumping uninitialized SplFileInfo
  Added missing translations.
  [Form] Added CountryType option for using alpha3 country codes
  Fixed invalid changelog 4.0.0 for VarDumper
  [Workflow] Fixed BC break on WorkflowInterface
  Fix wrong expression language value
  ...

Author: nicolas-grekas

Authentication/Token/AbstractToken.php

@@ -252,7 +252,7 @@ final public function unserialize($serialized)
         $this->__unserialize(\is_array($serialized) ? $serialized : unserialize($serialized));
     }
 
-    private function hasUserChanged(UserInterface $user)
+    private function hasUserChanged(UserInterface $user): bool
     {
         if (!($this->user instanceof UserInterface)) {
             throw new \BadMethodCallException('Method "hasUserChanged" should be called when current user class is instance of "UserInterface".');

Authorization/Voter/ExpressionVoter.php

@@ -64,7 +64,7 @@ public function vote(TokenInterface $token, $subject, array $attributes)
         return $result;
     }
 
-    private function getVariables(TokenInterface $token, $subject)
+    private function getVariables(TokenInterface $token, $subject): array
     {
         $roleNames = $token->getRoleNames();
 

Encoder/EncoderFactory.php

@@ -80,7 +80,7 @@ private function createEncoder(array $config): PasswordEncoderInterface
         return $reflection->newInstanceArgs($config['arguments']);
     }
 
-    private function getEncoderConfigFromAlgorithm(array $config)
+    private function getEncoderConfigFromAlgorithm(array $config): array
     {
         if ('auto' === $config['algorithm']) {
             $encoderChain = [];