Set default test suite to exclude integration tests

Without this, running `vendor/bin/phpunit` executes all test suites
including integration tests which require symfony/translation.

Author: Rafikooo

phpunit.xml.dist

@@ -3,6 +3,7 @@
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/10.5/phpunit.xsd"
          colors="true"
+         defaultTestSuite="SyliusMailerBundle Test Suite"
 >
     <php>
         <server name="KERNEL_CLASS" value="App\Kernel" />

tests/Unit/Bundle/Renderer/Adapter/EmailTwigAdapterTest.php

@@ -23,7 +23,7 @@
 use Sylius\Component\Mailer\Renderer\Adapter\AbstractAdapter;
 use Sylius\Component\Mailer\Renderer\RenderedEmail;
 use Sylius\Component\Mailer\SyliusMailerEvents;
-use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Twig\Environment;
 use Twig\Loader\ArrayLoader;
 

tests/Unit/Bundle/Sender/Adapter/SymfonyMailerAdapterTest.php

@@ -26,7 +26,7 @@
 use Symfony\Component\Mailer\MailerInterface;
 use Symfony\Component\Mime\Address;
 use Symfony\Component\Mime\Email as MimeEmail;
-use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 
 final class SymfonyMailerAdapterTest extends TestCase
 {