Bump webpack from 4.37.0 to 4.38.0

Bumps [webpack](https://github.com/webpack/webpack) from 4.37.0 to 4.38.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.37.0...v4.38.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -13678,9 +13678,9 @@
       }
     },
     "webpack": {
-      "version": "4.37.0",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.37.0.tgz",
-      "integrity": "sha512-iJPPvL7XpbcbwOthbzpa2BSPlmGp8lGDokAj/LdWtK80rsPoPOdANSbDBf2GAVLKZD3GhCuQ/gGkgN9HWs0Keg==",
+      "version": "4.38.0",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.38.0.tgz",
+      "integrity": "sha512-lbuFsVOq8PZY+1Ytz/mYOvYOo+d4IJ31hHk/7iyoeWtwN33V+5HYotSH+UIb9tq914ey0Hot7z6HugD+je3sWw==",
       "dev": true,
       "requires": {
         "@webassemblyjs/ast": "1.8.5",

package.json

@@ -81,7 +81,7 @@
     "stylelint-scss": "^3.9.2",
     "uglifyjs-3-webpack-plugin": "^1.2.4",
     "unfetch": "^3.0.0",
-    "webpack": "^4.37.0",
+    "webpack": "^4.38.0",
     "webpack-cli": "^3.3.6",
     "webpack-manifest-plugin": "^2.0.4"
   },