build(deps): [security] bump zendframework/zend-diactoros from 1.8.3 to 1.8.4 (#1649)
build(deps): [security] bump zendframework/zend-diactoros from 1.8.3 to 1.8.4 (#1649)

Bumps [zendframework/zend-diactoros](https://github.com/zendframework/zend-diactoros) from 1.8.3 to 1.8.4. **This update includes security fixes.**
- [Release notes](https://github.com/zendframework/zend-diactoros/releases)
- [Changelog](https://github.com/zendframework/zend-diactoros/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zendframework/zend-diactoros/compare/1.8.3...1.8.4)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
monicahq/monica,monicahq/monica