Fix test.

tests/TestCase/Error/Middleware/ErrorHandlerMiddlewareTest.php

@@ -19,9 +19,9 @@ namespace Cake\Test\TestCase\Error\Middleware;
 use Cake\Core\Configure;
 use Cake\Datasource\Exception\RecordNotFoundException;
 use Cake\Error\ErrorHandler;
-use Cake\Error\ExceptionRenderer;
 use Cake\Error\ExceptionRendererInterface;
 use Cake\Error\ExceptionTrap;
+use Cake\Error\Renderer\WebExceptionRenderer;
 use Cake\Error\Middleware\ErrorHandlerMiddleware;
 use Cake\Http\Exception\MissingControllerException;
 use Cake\Http\Exception\NotFoundException;