[Issue 19677] [ddox alias docs] omits alias contents

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19677

--- Comment #2 from Bastiaan Veelo <Bastiaan at Veelo.net> ---
Done: https://github.com/rejectedsoftware/ddox/issues/219

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