Bump webpack-bundle-analyzer from 3.3.2 to 4.4.0

Bumps [webpack-bundle-analyzer](https://github.com/webpack-contrib/webpack-bundle-analyzer) from 3.3.2 to 4.4.0.
- [Release notes](https://github.com/webpack-contrib/webpack-bundle-analyzer/releases)
- [Changelog](https://github.com/webpack-contrib/webpack-bundle-analyzer/blob/master/CHANGELOG.md)
- [Commits](webpack/webpack-bundle-analyzer@v3.3.2...v4.4.0)

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

Author: dependabot[bot]

package-lock.json

@@ -56,7 +56,7 @@
     "rimraf": "2.6.3",
     "style-loader": "0.23.1",
     "webpack": "4.29.6",
-    "webpack-bundle-analyzer": "3.3.2",
+    "webpack-bundle-analyzer": "4.4.0",
     "webpack-cli": "3.3.0",
     "webpack-dev-server": "3.2.1"
   },