Bump serialize-javascript, terser-webpack-plugin and @symfony/webpack-encore

Bumps [serialize-javascript](https://github.com/yahoo/serialize-javascript) to 7.0.5 and updates ancestor dependencies [serialize-javascript](https://github.com/yahoo/serialize-javascript), [terser-webpack-plugin](https://github.com/webpack/terser-webpack-plugin) and [@symfony/webpack-encore](https://github.com/symfony/webpack-encore). These dependencies need to be updated together.


Updates `serialize-javascript` from 6.0.2 to 7.0.5
- [Release notes](https://github.com/yahoo/serialize-javascript/releases)
- [Commits](yahoo/serialize-javascript@v6.0.2...v7.0.5)

Updates `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)

Updates `@symfony/webpack-encore` from 5.3.1 to 6.0.0
- [Release notes](https://github.com/symfony/webpack-encore/releases)
- [Changelog](https://github.com/symfony/webpack-encore/blob/main/CHANGELOG.md)
- [Commits](symfony/webpack-encore@v5.3.1...v6.0.0)

---
updated-dependencies:
- dependency-name: serialize-javascript
  dependency-version: 7.0.5
  dependency-type: indirect
- dependency-name: terser-webpack-plugin
  dependency-version: 5.4.0
  dependency-type: indirect
- dependency-name: "@symfony/webpack-encore"
  dependency-version: 6.0.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]