Bump webpack-cli from 3.3.11 to 3.3.12 (#14164)

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 3.3.11 to 3.3.12.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/v3.3.12/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/v3.3.11...v3.3.12)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -164,7 +164,7 @@
     "webpack": "^4.43.0",
     "webpack-assets-manifest": "^3.1.1",
     "webpack-bundle-analyzer": "^3.8.0",
-    "webpack-cli": "^3.3.11",
+    "webpack-cli": "^3.3.12",
     "webpack-merge": "^4.2.1",
     "wicg-inert": "^3.0.3"
   },