Bump webpack from 5.0.0-beta.13 to 5.0.0-beta.14

Bumps [webpack](https://github.com/webpack/webpack) from 5.0.0-beta.13 to 5.0.0-beta.14.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v5.0.0-beta.13...v5.0.0-beta.14)

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

package.json

@@ -50,7 +50,7 @@
     "typescript": "^3.8.2",
     "url-loader": "^3.0.0",
     "val-loader": "2.1.0",
-    "webpack": "^5.0.0-beta.13",
+    "webpack": "^5.0.0-beta.14",
     "webpack-cli": "^3.3.10",
     "yaml-loader": "0.5.0"
   },