Bump ReactiveProperty.WPF from 7.12.0 to 8.0.2
Bump ReactiveProperty.WPF from 7.12.0 to 8.0.2

Bumps [ReactiveProperty.WPF](https://github.com/runceel/ReactiveProperty) from 7.12.0 to 8.0.2.
- [Release notes](https://github.com/runceel/ReactiveProperty/releases)
- [Changelog](https://github.com/runceel/ReactiveProperty/blob/main/ReleaseNote-ja.md)
- [Commits](https://github.com/runceel/ReactiveProperty/compare/7.12.0...8.0.2)

---
updated-dependencies:
- dependency-name: ReactiveProperty.WPF
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
y-iihoshi/ThScoreFileConverter,y-iihoshi/ThScoreFileConverter