Description of problem:

We're still seeing cases where krbLastSuccessfulAuth is causing performance issues.

I'll quote the upstream issue:
https://pagure.io/freeipa/issue/5313
"Even if this attribute is skipped in fractional replication, all the changes
are sent to changelog and replication has to browse them to decide whether to
skip or not."

Would it be possible to check for this?

Version-Release number of selected component (if applicable):

Current git main, considering:
$ grep -nr krbLastSuccessfulAuth .
$ git log | head -n1
commit 11c77a199304fba4f430e9386593477f37652f23