feat(@angular-devkit/build-angular): update webpack to 4.10

Author: clydin

packages/angular_devkit/build_angular/package.json

@@ -39,7 +39,7 @@
     "postcss-url": "^7.3.2",
     "raw-loader": "^0.5.1",
     "rxjs": "^6.0.0",
-    "sass-loader": "^7.0.1",
+    "sass-loader": "^7.0.2",
     "source-map-support": "^0.5.0",
     "source-map-loader": "^0.2.3",
     "stats-webpack-plugin": "^0.6.2",
@@ -49,7 +49,7 @@
     "tree-kill": "^1.2.0",
     "uglifyjs-webpack-plugin": "^1.2.5",
     "url-loader": "^1.0.1",
-    "webpack": "~4.6.0",
+    "webpack": "~4.10.2",
     "webpack-dev-middleware": "^3.1.3",
     "webpack-dev-server": "^3.1.4",
     "webpack-merge": "^4.1.2",