Names of module metaclasses do not always end with :Module

[HertzDevil]

The names of non-generic or uninstantiated generic module metaclasses end with :Module instead of .class. However, generic instances still use the latter:

module Foo; end
module Bar(T); end
module Baz(T); include Bar(T); end

{% Foo.class %}              # => Foo:Module
{% Bar.class %}              # => Bar(T):Module
{% Bar(Int32).class %}       # => Bar(Int32).class
{% Baz.ancestors[0].class %} # => Bar(T).class

Is this intentional? If not we should settle with one of them for consistency.