Bump ReactiveUI.Fody from 13.2.10 to 13.2.18
Bumps [ReactiveUI.Fody](https://github.com/reactiveui/reactiveui) from 13.2.10 to 13.2.18.
- [Release notes](https://github.com/reactiveui/reactiveui/releases)
- [Commits](https://github.com/reactiveui/reactiveui/compare/13.2.10...13.2.18)
Signed-off-by: dependabot[bot] <[email protected]>