dev/pr-auditor: update patch batch change
Created by: bobheadxi
Aligns the patch BC with what we currently use as a source of truth. Also document this batch change
Test plan
This was used to create https://k8s.sgdev.org/users/robert/batch-changes/pr-auditor-patch-06-16 , e.g. https://github.com/sourcegraph/sourcegraph/pull/37367