chore(deps): update dependency webpack to v4.38.0

Author: renovate-bot

package.json

@@ -70,7 +70,7 @@
     "vue-html-loader": "1.2.4",
     "vue-loader": "15.7.1",
     "vue-template-compiler": "2.6.10",
-    "webpack": "4.37.0",
+    "webpack": "4.38.0",
     "webpack-dev-server": "3.7.2"
   },
   "browserslist": [

yarn.lock

@@ -6409,9 +6409,9 @@ webpack-sources@^1.1.0, webpack-sources@^1.3.0:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@4.37.0:
-  version "4.37.0"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.37.0.tgz#3508ef10f7996612c2be6026076d89760f776f54"
+webpack@4.38.0:
+  version "4.38.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.38.0.tgz#6d77108404b08883c78f4e7e45a43c4e5c47c931"
   dependencies:
     "@webassemblyjs/ast" "1.8.5"
     "@webassemblyjs/helper-module-context" "1.8.5"