Do not restart the main process into PHPStan Turbo

The workers get Turbo on their command line, and they do the analysis.
The restart cost every warm run time and gave no cold gain.

Author: SanderMuller

bin/rector.php

@@ -6,7 +6,6 @@
 use Nette\Utils\Json;
 use PHPStan\PharAutoloader;
 use PHPStan\Turbo\TurboExtensionEnabler;
-use PHPStan\Turbo\TurboProcessRestarter;
 use Rector\Bootstrap\AutoloadFileParameterResolver;
 use Rector\Bootstrap\RectorConfigsResolver;
 use Rector\ChangesReporting\Output\JsonOutputFormatter;
@@ -34,7 +33,7 @@
 $autoloadIncluder->includeDependencyOrRepositoryVendorAutoloadIfExists();
 
 // PHPStan Turbo replaces php-parser classes, so it is activated before preload.php declares them.
-// The same single restart also turns Xdebug off.
+// The main process only gets Turbo when php.ini loads it; the workers get it from WorkerCommandLineFactory.
 $phpstanBootstrapFile = __DIR__ . '/../../../phpstan/phpstan/bootstrap.php';
 if (! class_exists(PharAutoloader::class) && is_file($phpstanBootstrapFile)) {
     // Rector installed as a dependency: the project autoloader that loads PHPStan comes after preload.php,
@@ -45,7 +44,6 @@
 
 if (class_exists(PharAutoloader::class)) {
     $phpstanPharPath = dirname((string) new ReflectionClass(PharAutoloader::class)->getFileName()) . '/phpstan.phar';
-    TurboProcessRestarter::restartIfSuitable($_SERVER['argv'], $phpstanPharPath, 'rector');
     TurboExtensionEnabler::trustOwnTypesIfSuitable($_SERVER['argv'], $phpstanPharPath);
     TurboExtensionEnabler::activateIfCompatible($phpstanPharPath);
     unset($phpstanPharPath);

src/Parallel/Command/WorkerCommandLineFactory.php

@@ -142,8 +142,7 @@ private function shouldSkipOption(InputInterface $input, string $optionName): bo
     }
 
     /**
-     * Spawned workers do not inherit command-line -d options, so PHPStan Turbo is passed to them explicitly.
-     * This also covers a main process that did not restart into Turbo, for example without pcntl.
+     * The workers get PHPStan Turbo on their command line, so the main process needs no restart to enable it.
      *
      * @return string[]
      */