[2.x] Fixes Pest stubs files (#1240)

* Fixes return status code on Pest

* Adjusts versions

* Update InstallCommand.php

---------

Co-authored-by: Taylor Otwell <[email protected]>

Author: nunomaduro

src/Console/InstallCommand.php

@@ -95,7 +95,7 @@ public function handle()
         $stubs = $this->getTestStubsPath();
 
         if ($this->option('pest')) {
-            if ($this->requireComposerDevPackages('pestphp/pest:^1.16', 'pestphp/pest-plugin-laravel:^1.1')) {
+            if (! $this->requireComposerDevPackages('pestphp/pest:^1.22', 'pestphp/pest-plugin-laravel:^1.4')) {
                 return 1;
             }
 
@@ -663,11 +663,11 @@ protected function requireComposerDevPackages($packages)
             is_array($packages) ? $packages : func_get_args()
         );
 
-        return ! (new Process($command, base_path(), ['COMPOSER_MEMORY_LIMIT' => '-1']))
+        return (new Process($command, base_path(), ['COMPOSER_MEMORY_LIMIT' => '-1']))
             ->setTimeout(null)
             ->run(function ($type, $output) {
                 $this->output->write($output);
-            });
+            }) === 0;
     }
 
     /**