[DOC]: CUB namespace documentation includes unrelated macro doc

[pciolkosz]

Is this a duplicate?

• [X] I confirmed there appear to be no duplicate issues for this bug and that I agree to the Code of Conduct

Is this for new documentation, or an update to existing docs?

Update

Describe the incorrect/future/missing documentation

There is a error reporting macro doc included in the namespace doc by mistake

If this is a correction, please provide a link to the incorrect documentation. If this is a new documentation request, please link to where you have looked.

No response