Merge branch '4.2'

* 4.2:
  CS Fixes: Not double split with one array argument

Author: nicolas-grekas

Tests/Command/DebugCommandTest.php

@@ -38,18 +38,16 @@ protected function tearDown()
 
     public function testOutput()
     {
-        $command = new DebugCommand(
-            [
-                'command_bus' => [
-                    DummyCommand::class => [DummyCommandHandler::class],
-                    MultipleBusesMessage::class => [MultipleBusesMessageHandler::class],
-                ],
-                'query_bus' => [
-                    DummyQuery::class => [DummyQueryHandler::class],
-                    MultipleBusesMessage::class => [MultipleBusesMessageHandler::class],
-                ],
-            ]
-        );
+        $command = new DebugCommand([
+            'command_bus' => [
+                DummyCommand::class => [DummyCommandHandler::class],
+                MultipleBusesMessage::class => [MultipleBusesMessageHandler::class],
+            ],
+            'query_bus' => [
+                DummyQuery::class => [DummyQueryHandler::class],
+                MultipleBusesMessage::class => [MultipleBusesMessageHandler::class],
+            ],
+        ]);
 
         $tester = new CommandTester($command);
         $tester->execute([], ['decorated' => false]);