OZG-7573 fix unit test after test factory chagens

router/src/test/java/de/ozgcloud/eingang/router/VorgangRemoteServiceTest.java

@@ -342,7 +342,7 @@ class VorgangRemoteServiceTest {
 			void shouldCallUploadIncomingFile() {
 				vorgangCreator.uploadAttachments();
 
-				verify(vorgangCreator, times(2)).uploadIncomingFile(any(IncomingFile.class));
+				verify(vorgangCreator, times(FormDataTestFactory.ATTACHMENTS.size())).uploadIncomingFile(any(IncomingFile.class));
 			}
 
 			@Test