feature #58335 [Notifier] deprecate the TransportFactoryTestCase (xab…

…buh)

This PR was merged into the 7.2 branch.

Discussion
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[Notifier] deprecate the TransportFactoryTestCase

| Q             | A
| ------------- | ---
| Branch?       | 7.2
| Bug fix?      | no
| New feature?  | no
| Deprecations? | yes
| Issues        | Fix #54100
| License       | MIT

Commits
-------

c8b0fcc77b deprecate the TransportFactoryTestCase

Tests/BlueskyTransportFactoryTest.php

@@ -12,10 +12,13 @@
 namespace Symfony\Component\Notifier\Bridge\Bluesky\Tests;
 
 use Symfony\Component\Notifier\Bridge\Bluesky\BlueskyTransportFactory;
-use Symfony\Component\Notifier\Test\TransportFactoryTestCase;
+use Symfony\Component\Notifier\Test\AbstractTransportFactoryTestCase;
+use Symfony\Component\Notifier\Test\IncompleteDsnTestTrait;
 
-class BlueskyTransportFactoryTest extends TransportFactoryTestCase
+class BlueskyTransportFactoryTest extends AbstractTransportFactoryTestCase
 {
+    use IncompleteDsnTestTrait;
+
     public function createFactory(): BlueskyTransportFactory
     {
         return new BlueskyTransportFactory();