upgrade webpack-bundle-analyzer to fix security vulnerability

Author: Keen Yee Liau

tests/project/package.json

@@ -25,12 +25,11 @@
     "@angular/platform-browser": "~6.1.3",
     "@angular/platform-browser-dynamic": "~6.1.3",
     "@angular/router": "~6.1.3",
-
     "angular-in-memory-web-api": "~0.6.1",
-    "systemjs": "0.21.4",
     "core-js": "^2.5.7",
     "reflect-metadata": "^0.1.12",
     "rxjs": "6.2.2",
+    "systemjs": "0.21.4",
     "zone.js": "^0.8.26"
   },
   "devDependencies": {
@@ -53,7 +52,7 @@
     "ts-node": "~5.0.1",
     "tslint": "~5.9.1",
     "typescript": "~2.7.2",
-    "webpack-bundle-analyzer": "~2.13.1"
+    "webpack-bundle-analyzer": "^3.3.2"
   },
   "repository": {}
 }