Bump phpunit/phpunit from 12.0.2 to 12.0.4

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 12.0.2 to 12.0.4.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/12.0.4/ChangeLog-12.0.md)
- [Commits](sebastianbergmann/phpunit@12.0.2...12.0.4)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]