Merge #1000

1000: Update dependency webpack to v4.39.2 r=rehandalal a=renovate[bot]

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [webpack](https://togithub.com/webpack/webpack) | dependencies | patch | [`4.39.1` -> `4.39.2`](https://renovatebot.com/diffs/npm/webpack/4.39.1/4.39.2) |


Co-authored-by: Renovate Bot <bot@renovateapp.com>

package.json

@@ -65,7 +65,7 @@
     "sw-precache-webpack-plugin": "0.11.5",
     "uglifyjs-webpack-plugin": "2.2.0",
     "url-loader": "2.1.0",
-    "webpack": "4.39.1",
+    "webpack": "4.39.2",
     "webpack-manifest-plugin": "2.0.4",
     "webpack-merge": "4.2.1"
   },

yarn.lock

@@ -11501,10 +11501,10 @@ webpack-sources@^1.4.0, webpack-sources@^1.4.1:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@4.39.1:
-  version "4.39.1"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.39.1.tgz#60ed9fb2b72cd60f26ea526c404d2a4cc97a1bd8"
-  integrity sha512-/LAb2TJ2z+eVwisldp3dqTEoNhzp/TLCZlmZm3GGGAlnfIWDgOEE758j/9atklNLfRyhKbZTCOIoPqLJXeBLbQ==
+webpack@4.39.2:
+  version "4.39.2"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.39.2.tgz#c9aa5c1776d7c309d1b3911764f0288c8c2816aa"
+  integrity sha512-AKgTfz3xPSsEibH00JfZ9sHXGUwIQ6eZ9tLN8+VLzachk1Cw2LVmy+4R7ZiwTa9cZZ15tzySjeMui/UnSCAZhA==
   dependencies:
     "@webassemblyjs/ast" "1.8.5"
     "@webassemblyjs/helper-module-context" "1.8.5"