build(deps): Bump @mikro-orm/mariadb from 5.8.7 to 5.8.8

build(deps): Bump @mikro-orm/mariadb from 5.8.7 to 5.8.8

Bumps [@mikro-orm/mariadb](https://github.com/mikro-orm/mikro-orm) from 5.8.7 to 5.8.8.
- [Release notes](https://github.com/mikro-orm/mikro-orm/releases)
- [Changelog](https://github.com/mikro-orm/mikro-orm/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mikro-orm/mikro-orm/compare/v5.8.7...v5.8.8)

---
updated-dependencies:
- dependency-name: "@mikro-orm/mariadb"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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