[DOC] CP_TYPE_QUALS -> cp_type_quals

[Paolo Carlini]

Hi,
> apparently the doc wasn't updated 10 years ago when the macro 
> CP_TYPE_QUALS was replaced with the function cp_type_quals. I assume 
> the behavior didn't change, so the documentation change should be 
> minor. Or are functions documented differently?
>
> 2011-08-08  Marc Glisse <marc.glisse@inria.fr>
>
>     * doc/generic.texi: CP_TYPE_QUALS -> cp_type_quals
>
Jason, can you have a look to this doc patchlet? I can take care of 
committing it, in case.

Thanks,
Paolo.