Merge #1898

1898: Update dependency webpack to v4.33.0 r=mythmon a=renovate[bot]

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [webpack](https://togithub.com/webpack/webpack) | devDependencies | minor | [`4.32.2` -> `4.33.0`](https://renovatebot.com/diffs/npm/webpack/4.32.2/4.33.0) |


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

package.json

@@ -49,7 +49,7 @@
     "karma-sourcemap-loader": "0.3.7",
     "karma-spec-reporter": "0.0.32",
     "karma-webpack": "3.0.5",
-    "webpack": "4.32.2",
+    "webpack": "4.33.0",
     "webpack-cli": "3.3.2"
   },
   "resolutions": {

yarn.lock

@@ -5713,10 +5713,10 @@ webpack-sources@^1.3.0:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@4.32.2:
-  version "4.32.2"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.32.2.tgz#3639375364a617e84b914ddb2c770aed511e5bc8"
-  integrity sha512-F+H2Aa1TprTQrpodRAWUMJn7A8MgDx82yQiNvYMaj3d1nv3HetKU0oqEulL9huj8enirKi8KvEXQ3QtuHF89Zg==
+webpack@4.33.0:
+  version "4.33.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.33.0.tgz#c30fc4307db432e5c5e3333aaa7c16a15a3b277e"
+  integrity sha512-ggWMb0B2QUuYso6FPZKUohOgfm+Z0sVFs8WwWuSH1IAvkWs428VDNmOlAxvHGTB9Dm/qOB/qtE5cRx5y01clxw==
   dependencies:
     "@webassemblyjs/ast" "1.8.5"
     "@webassemblyjs/helper-module-context" "1.8.5"