fix: resolve service registry pollution in CSRFTest

Author: gr8man

.github/scripts/random-tests-config.txt

@@ -25,7 +25,7 @@ Cookie
 # Entity
 Events
 Files
-# Filters
+Filters
 Format
 HTTP
 # Helpers

tests/system/Filters/CSRFTest.php

@@ -40,6 +40,9 @@ final class CSRFTest extends CIUnitTestCase
     protected function setUp(): void
     {
         parent::setUp();
+
+        $this->resetServices();
+
         $this->config = new \Config\Filters();
     }