Bumps serverpackcreator from 3.0.0-beta.9 to 3.0.0-beta.10.

---
updated-dependencies:
- dependency-name: de.griefed:serverpackcreator
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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