add missing import

Author: sebastianMindee

tests/Dependencies/DependencyCheckerNoExtendedTestPdf.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Dependencies;
+
 use Mindee\Error\MindeeUnhandledException;
 use Mindee\Extraction\ExtractedImage;
 use Mindee\Extraction\ExtractedPdf;
@@ -8,6 +10,8 @@
 use Mindee\Input\PathInput;
 use PHPUnit\Framework\TestCase;
 
+require_once(__DIR__ . "/../TestingUtilities.php");
+
 class DependencyCheckerNoExtendedTestPdf extends TestCase
 {
     public function testNoImageExtractor()