MC-18699: Fixing integration test

Author: SeruyV

dev/tests/integration/testsuite/Magento/Framework/Image/Adapter/InterfaceTest.php

@@ -736,7 +736,7 @@ public function testValidateUploadFileExceptionDataProvider()
             ],
             'image_empty' => [
                 'fileName' => 'empty.png',
-                'expectedErrorMsg' => 'Disallowed file type.',
+                'expectedErrorMsg' => 'Wrong file size.',
                 'useFixture' => true
             ],
             'notanimage' => [