[Issue 21458] missed opportunity to propagate `final` to aliased symbol

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21458

Basile-z <b2.temp at gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|missed oportunity to        |missed opportunity to
                   |progapage final to its its  |propagate `final` to
                   |aliased symbol              |aliased symbol

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