cos01 comment - Translation Candidates - type and subType

Editorial comment:

We have the constraint:

[[
5.1.6.8 subType
If the attribute subType is used, the attribute type MUST be specified as well.
]]

Because the attribute 'type' has a default value, it is technically always specified, so the text "be specified as well" is a bit
confusing.

I believe the intent is that (like for 'subState' and 'state') if 'subType' is used 'type' must be **explicitly** specified.
So I propose to clarify the intent by changing the text to:

[[
If the attribute subType is used, the attribute type MUST be explicitly set.
]]


Regards,
-yves