<pre style="white-space:pre-wrap;width:81ex">Bump webpack-bundle-analyzer from 3.9.0 to 4.1.0 (#15129)

Bumps [webpack-bundle-analyzer](https://github.com/webpack-contrib/webpack-bundle-analyzer) from 3.9.0 to 4.1.0.
- [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](https://github.com/webpack-contrib/webpack-bundle-analyzer/commits/v4.1.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com></pre>
https://github.com/tootsuite/mastodon/commit/fc41c1f4a0932f8e6219d61a62984e9a5f6177c8