Function croaring_sys::ra_append_copies_until

pub unsafe extern "C" fn ra_append_copies_until(
    ra: *mut roaring_array_t, 
    sa: *const roaring_array_t, 
    stopping_key: u16, 
    copy_on_write: bool
)

appends from sa to ra, ending with the greatest key that is * is less or equal stopping_key