minor #21400 [Console] Fix invokable command running other commands (alamirault)

This PR was merged into the 7.3 branch.

Discussion
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[Console] Fix invokable command running other commands

Fix #21354

Commits
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557c516 [Console] Fix invokable command running other commands

Author: javiereguiluz

console/calling_commands.rst

@@ -18,14 +18,15 @@ the returned code from the command (return value from command ``__invoke()``
 method)::
 
     // ...
+    use Symfony\Component\Console\Application;
     use Symfony\Component\Console\Attribute\AsCommand;
     use Symfony\Component\Console\Input\ArrayInput;
     use Symfony\Component\Console\Output\OutputInterface;
 
     #[AsCommand(name: 'app:create-user')]
     class CreateUserCommand
     {
-        public function __invoke(OutputInterface $output): int
+        public function __invoke(OutputInterface $output, Application $application): int
         {
             $greetInput = new ArrayInput([
                 // the command name is passed as first argument
@@ -37,7 +38,7 @@ method)::
             // disable interactive behavior for the greet command
             $greetInput->setInteractive(false);
 
-            $returnCode = $this->getApplication()->doRun($greetInput, $output);
+            $returnCode = $application->doRun($greetInput, $output);
 
             // ...
         }
@@ -54,8 +55,8 @@ method)::
     Using ``doRun()`` instead of ``run()`` prevents autoexiting and allows to
     return the exit code instead.
 
-    Also, using ``$this->getApplication()->doRun()`` instead of
-    ``$this->getApplication()->find('demo:greet')->run()`` will allow proper
+    Also, using ``$application->doRun()`` instead of
+    ``$application->find('demo:greet')->run()`` will allow proper
     events to be dispatched for that inner command as well.
 
 .. warning::