Bump systeminformation from 5.12.11 to 5.21.8

Bumps [systeminformation](https://github.com/sebhildebrandt/systeminformation) from 5.12.11 to 5.21.8.
- [Changelog](https://github.com/sebhildebrandt/systeminformation/blob/master/CHANGELOG.md)
- [Commits](sebhildebrandt/systeminformation@v5.12.11...v5.21.8)

---
updated-dependencies:
- dependency-name: systeminformation
  dependency-type: indirect
...

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