Bump terser-webpack-plugin from 5.3.16 to 5.4.0

Bumps [terser-webpack-plugin](https://github.com/webpack/terser-webpack-plugin) from 5.3.16 to 5.4.0.
- [Release notes](https://github.com/webpack/terser-webpack-plugin/releases)
- [Changelog](https://github.com/webpack/terser-webpack-plugin/blob/main/CHANGELOG.md)
- [Commits](webpack/terser-webpack-plugin@v5.3.16...v5.4.0)

---
updated-dependencies:
- dependency-name: terser-webpack-plugin
  dependency-version: 5.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]