Bump json5, babel-loader, webpack and webpack-cli

Bumps [json5](https://github.com/json5/json5) to 2.2.3 and updates ancestor dependencies [json5](https://github.com/json5/json5), [babel-loader](https://github.com/babel/babel-loader), [webpack](https://github.com/webpack/webpack) and [webpack-cli](https://github.com/webpack/webpack-cli). These dependencies need to be updated together.


Updates `json5` from 2.1.1 to 2.2.3
- [Release notes](https://github.com/json5/json5/releases)
- [Changelog](https://github.com/json5/json5/blob/main/CHANGELOG.md)
- [Commits](json5/json5@v2.1.1...v2.2.3)

Updates `babel-loader` from 8.0.6 to 8.3.0
- [Release notes](https://github.com/babel/babel-loader/releases)
- [Changelog](https://github.com/babel/babel-loader/blob/main/CHANGELOG.md)
- [Commits](babel/babel-loader@v8.0.6...v8.3.0)

Updates `webpack` from 4.41.5 to 5.75.0
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v4.41.5...v5.75.0)

Updates `webpack-cli` from 3.3.12 to 5.0.1
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/v3.3.12...webpack-cli@5.0.1)

---
updated-dependencies:
- dependency-name: json5
  dependency-type: indirect
- dependency-name: babel-loader
  dependency-type: direct:development
- dependency-name: webpack
  dependency-type: direct:development
- dependency-name: webpack-cli
  dependency-type: direct:development
...

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Author: dependabot[bot]