development-nightly-2026-01-30

build(deps-dev): bump phpunit/phpunit from 12.5.6 to 12.5.8

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 12.5.6 to 12.5.8.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/12.5.8/ChangeLog-12.5.md)
- [Commits](https://github.com/sebastianbergmann/phpunit/compare/12.5.6...12.5.8)

---
updated-dependencies:
- dependency-name: phpunit/phpunit
  dependency-version: 12.5.8
  dependency-type: direct:development
...

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