FromServicePublicToDefaultsPublicRector

Instead of per service public() call, use it once in $services->defaults()->public()

 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;

 return static function (ContainerConfigurator $containerConfigurator): void {
     $services = $containerConfigurator->services();

-    $services->set(SomeCommand::class)
-        ->public();
+    $services->defaults()->public();

-    $services->set(AnotherCommand::class)
-        ->public();
-
-    $services->set(NextCommand::class)
-        ->public();
+    $services->set(SomeCommand::class);
+    $services->set(AnotherCommand::class);
+    $services->set(NextCommand::class);
 };

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\Symfony\Configs\Rector\Closure\FromServicePublicToDefaultsPublicRector;

return RectorConfig::configure()
    ->withRules([
        FromServicePublicToDefaultsPublicRector::class,
    ]);
SETS:  Configs