Merge branch '4.4' into 5.0

* 4.4:
  Fixed #35084
  Add missing use statement
  [HttpClient] fix scheduling pending NativeResponse
  do not overwrite variable value
  [Profiler] wording
  Use spaces correctly to display options in DebugCommand
  X-Accel Nginx URL updated
  ticket-30197 [Validator] Add the missing translations for the Chinese (Taiwan) ("zh_TW") locale
  Fixed test added in #35022
  Use locale_parse for computing fallback locales
  [Console] Fix filtering out identical alternatives when there is a command loader
  add note about HTTP status code change
  Migrate server:log command away from WebServerBundle
  [DependencyInjection][CheckTypeDeclarationsPass] Handle \Closure for callable
  [Security] Fix missing defaults for auto-migrating encoders
  bumped Symfony version to 4.4.3
  updated VERSION for 4.4.2
  updated CHANGELOG for 4.4.2

Author: nicolas-grekas

Application.php

@@ -648,8 +648,13 @@ public function find(string $name)
         // filter out aliases for commands which are already on the list
         if (\count($commands) > 1) {
             $commandList = $this->commandLoader ? array_merge(array_flip($this->commandLoader->getNames()), $this->commands) : $this->commands;
-            $commands = array_unique(array_filter($commands, function ($nameOrAlias) use ($commandList, $commands, &$aliases) {
-                $commandName = $commandList[$nameOrAlias] instanceof Command ? $commandList[$nameOrAlias]->getName() : $nameOrAlias;
+            $commands = array_unique(array_filter($commands, function ($nameOrAlias) use (&$commandList, $commands, &$aliases) {
+                if (!$commandList[$nameOrAlias] instanceof Command) {
+                    $commandList[$nameOrAlias] = $this->commandLoader->get($nameOrAlias);
+                }
+
+                $commandName = $commandList[$nameOrAlias]->getName();
+
                 $aliases[$nameOrAlias] = $commandName;
 
                 return $commandName === $nameOrAlias || !\in_array($commandName, $commands);
@@ -664,10 +669,6 @@ public function find(string $name)
                 $maxLen = max(Helper::strlen($abbrev), $maxLen);
             }
             $abbrevs = array_map(function ($cmd) use ($commandList, $usableWidth, $maxLen, &$commands) {
-                if (!$commandList[$cmd] instanceof Command) {
-                    $commandList[$cmd] = $this->commandLoader->get($cmd);
-                }
-
                 if ($commandList[$cmd]->isHidden()) {
                     unset($commands[array_search($cmd, $commands)]);
 

Tests/ApplicationTest.php

@@ -626,6 +626,9 @@ public function testFindAlternativeCommandsWithAnAlias()
         $fooCommand->setAliases(['foo2']);
 
         $application = new Application();
+        $application->setCommandLoader(new FactoryCommandLoader([
+            'foo3' => static function () use ($fooCommand) { return $fooCommand; },
+        ]));
         $application->add($fooCommand);
 
         $result = $application->find('foo');