Annotated discovery is not honored

[manovotn]

If I am looking correctly, then this container always follows all discovery mode.

This will be a problem for next Weld (5) and CDI (4) versions because of https://issues.redhat.com/browse/WELD-2677 and jakartaee/cdi#500.

From first glance, we will need to tweak this method to pick up the discovery mode from beans.xml and handle it accordingly.

I am not entirely sure why this container performs so much of discovery on its own but I suppose it has something to do with the flat deployment and merging of beans.xml.

I will try and look into what needs doing.