Function resolve_file_restore_target 

pub fn resolve_file_restore_target<FChoose>(
    package_name: &str,
    choose_package: FChoose,
) -> Result<FileRestoreResolution>
where
    FChoose: FnMut(&str, &[CatalogPackage]) -> Result<usize>,

Resolve a file-restore target and decide whether reinstall is required.