I found this thread from 2015 which stated that you can't have multiple JDBC event sources in a single collector but is that still the case?

The post i'm referring to is here:
DB2-Connector-two-or-more-event-soruces

In the end is this text:

you are complete right: offset is stored in the collector not in the
event source.
Engineering will open an bug/enhancement log.
So the question is that is the bug/enhancement fixed?

We are using JDBC collector to collect Audit logs from Oracle databases and there will be dozens of event sources so it's not very convenient to generate separate collector for each one of them.