Bump webpack-dev-middleware, @docusaurus/core and @docusaurus/theme-s…

…earch-algolia

Bumps [webpack-dev-middleware](https://github.com/webpack/webpack-dev-middleware) to 5.3.4 and updates ancestor dependencies [webpack-dev-middleware](https://github.com/webpack/webpack-dev-middleware), [@docusaurus/core](https://github.com/facebook/docusaurus/tree/HEAD/packages/docusaurus) and [@docusaurus/theme-search-algolia](https://github.com/facebook/docusaurus/tree/HEAD/packages/docusaurus-theme-search-algolia). These dependencies need to be updated together.


Updates `webpack-dev-middleware` from 3.7.3 to 5.3.4
- [Release notes](https://github.com/webpack/webpack-dev-middleware/releases)
- [Changelog](https://github.com/webpack/webpack-dev-middleware/blob/v5.3.4/CHANGELOG.md)
- [Commits](webpack/webpack-dev-middleware@v3.7.3...v5.3.4)

Updates `@docusaurus/core` from 2.0.0-beta.1 to 2.4.3
- [Release notes](https://github.com/facebook/docusaurus/releases)
- [Changelog](https://github.com/facebook/docusaurus/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/docusaurus/commits/v2.4.3/packages/docusaurus)

Updates `@docusaurus/theme-search-algolia` from 2.0.0-beta.4 to 2.4.3
- [Release notes](https://github.com/facebook/docusaurus/releases)
- [Changelog](https://github.com/facebook/docusaurus/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/docusaurus/commits/v2.4.3/packages/docusaurus-theme-search-algolia)

---
updated-dependencies:
- dependency-name: webpack-dev-middleware
  dependency-type: indirect
- dependency-name: "@docusaurus/core"
  dependency-type: direct:production
- dependency-name: "@docusaurus/theme-search-algolia"
  dependency-type: direct:production
...

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