Build(deps): [Security] Bump symfony/var-exporter from 4.3.5 to 4.3.8
Build(deps): [Security] Bump symfony/var-exporter from 4.3.5 to 4.3.8

Bumps [symfony/var-exporter](https://github.com/symfony/var-exporter) from 4.3.5 to 4.3.8. **This update includes a security fix.**
- [Release notes](https://github.com/symfony/var-exporter/releases)
- [Commits](https://github.com/symfony/var-exporter/compare/v4.3.5...v4.3.8)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
localheinz/github-changelog