FullWindowOverlay support style prop

[chiefchief]

Would it make sense to add a style prop to FullWindowOverlayProps?

On Android, FullWindowOverlay falls back to rendering a regular View, and passing a style prop works correctly at runtime (e.g. StyleSheet.absoluteFill).

However, since style is not part of FullWindowOverlayProps, TypeScript reports an error even though the styles are applied correctly. This makes cross-platform usage unnecessarily confusing.