Fixed tests for stricter typing

tests/DataTables/Filters/CompoundFilterTraitTest.php

@@ -74,10 +74,7 @@ class CompoundFilterTraitTest extends TestCase
             'filter3' => $f3
         ], $result);
     }
-
-    /**
-     * @doesNotPerformAssertions
-     */
+    
     public function testApplyAllChildFilters(): void
     {
         $f1 = $this->createMock(FilterInterface::class);