Why does a @ConfigProperties annotation on a class prevent Weld SE bean management?

**Description**

I have a class decorated with `@ConfigProperties`; this is a no-args constructor class. 
Thinking I could reuse the class for some `@Produces` methods, I found that Weld SE
doesn't recognise the class as a managed bean.

If I remove the `@ConfigProperties` annotation the class is recognised to be managed.

