fn gc_global_uki_addons(
storage: &Storage,
booted_cfs: &BootedComposefs,
gc_opts: &GCOpts,
bootloader_entries: &Vec<BootloaderEntry>,
) -> Result<()>fn gc_global_uki_addons(
storage: &Storage,
booted_cfs: &BootedComposefs,
gc_opts: &GCOpts,
bootloader_entries: &Vec<BootloaderEntry>,
) -> Result<()>