fix testresult issue

Author: odahcam

src/test/core/common/AbstractBlackBox.ts

@@ -29,11 +29,10 @@ import {
 } from '@zxing/library';
 import * as fs from 'fs';
 import * as path from 'path';
-import TestResult from '../common/TestResult';
+import TestResult from '../util/TestResult';
 import SharpImageLuminanceSource from '../SharpImageLuminanceSource';
 import { assertEquals } from '../util/AssertUtils';
 import SharpImage from '../util/SharpImage';
-import TestResult from './TestResult';
 
 
 /*import javax.imageio.ImageIO;*/