remove duplicate key

Author: tacman

src/StimulusBundle/tests/Twig/StimulusTwigExtensionTest.php

@@ -205,7 +205,6 @@ public static function provideRenderStimulusAction(): iterable
             'actionName' => 'onClick',
             'eventName' => null,
             'parameters' => ['boolParam' => true, 'intParam' => 4, 'stringParam' => 'test'],
-            'expectedString' => 'data-action="onClick"',
             'expectedString' => 'data-action="my-controller#onClick" data-my-controller-bool-param-param="true" data-my-controller-int-param-param="4" data-my-controller-string-param-param="test"',
             'expectedArray' => ['data-action' => 'my-controller#onClick', 'data-my-controller-bool-param-param' => 'true', 'data-my-controller-int-param-param' => '4', 'data-my-controller-string-param-param' => 'test'],
         ];