fix: allow SMTP TLS to be set for all ports

This reverts PR laravel#40943
This resolves laravel#45899

src/Illuminate/Mail/MailManager.php

@@ -172,7 +172,7 @@ protected function createSmtpTransport(array $config)
         $factory = new EsmtpTransportFactory;
 
         $transport = $factory->create(new Dsn(
-            ! empty($config['encryption']) && $config['encryption'] === 'tls' ? (($config['port'] == 465) ? 'smtps' : 'smtp') : '',
+            ! empty($config['encryption']) && $config['encryption'] === 'tls' ? 'smtps' : '',
             $config['host'],
             $config['username'] ?? null,
             $config['password'] ?? null,