One pre-resolved ACL: the array of its simple components. The order is significant: index 0 is
the object's own component and the rest are the automatic components in a stable order.
ObjectDataForIX.acl_for_indexing -- Pre-resolved read-permission projection of this object version's ACL: one entry per component (index 0 is the custom component, the rest are automatic components in stable order), each reduced to concrete allowed/denied actor IDs with ad...
GetValueListItemsForIXResponse.item_acls_for_indexing -- The read permissions of each item, resolved for the index, in the order of items. Empty if include_permissions was false or the server does not supply them.