Bump webpack-cli from 3.3.3 to 3.3.4 in /js

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 3.3.3 to 3.3.4.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/3.3.3...v3.3.4)

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

js/package-lock.json

@@ -7551,9 +7551,9 @@
       }
     },
     "webpack-cli": {
-      "version": "3.3.3",
+      "version": "3.3.4",
-      "resolved": "https://registry.npmjs.org/webpack-cli/-/webpack-cli-3.3.3.tgz",
+      "resolved": "https://registry.npmjs.org/webpack-cli/-/webpack-cli-3.3.4.tgz",
-      "integrity": "sha512-/qBxTvsxZ7bIFQtSa08QRY5BZuiJb27cbJM/nzmgXg9NEaudP20D7BruKKIuWfABqWoMEJQcNYYq/OxxSbPHlg==",
+      "integrity": "sha512-ubJGQEKMtBSpT+LiL5hXvn2GIOWiRWItR1DGUqJRhwRBeGhpRXjvF5f0erqdRJLErkfqS5/Ldkkedh4AL5Q1ZQ==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.1",

js/package.json

@@ -41,7 +41,7 @@
     "vue-style-loader": "^4.1.2",
     "vue-template-compiler": "^2.6.10",
     "webpack": "^4.32.2",
-    "webpack-cli": "^3.3.3",
+    "webpack-cli": "^3.3.4",
     "webpack-merge": "^4.2.1"
   },
   "scripts": {