[Issue 6454] @property doesn't need return type

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=6454

Nick Treleaven <nick at geany.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
                 CC|                            |nick at geany.org
         Resolution|---                         |INVALID

--- Comment #4 from Nick Treleaven <nick at geany.org> ---
The spec has been updated to list `Property` under `StorageClass`:

https://dlang.org/spec/declaration.html#StorageClass

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