Function mentat_ffi::store_cache_attribute_forward

#[no_mangle]
pub unsafe extern "C" fn store_cache_attribute_forward(
    store: *mut Store, 
    attribute: *const c_char, 
    error: *mut ExternError
)

Adds an attribute to the cache. store_cache_attribute_forward caches values for an attribute keyed by entity (i.e. find values and entities that have this attribute, or find values of attribute for an entity)