For enumerating ACLs, PRC should follow ils's pattern and use of specific query

[d-w-moore]

Seems the PRC should follow the same pattern as the filesystem library.

• https://github.com/irods/irods/blob/e4b4e8a7266360bb38ee97d7f2eda69249567dff/lib/filesystem/src/filesystem.cpp#L125-L182

Notice the fetching of ACLs for a collection is handled via a specific query on L158 - ShowCollAcls.

I'm pretty sure the filesystem logic was derived partly from the implementation of ils.

Originally posted by @korydraughn in https://github.com/irods/python-irodsclient/issues/557#issuecomment-2121251181