[Issue 18323] deprecate `void fun(this a)` (instead: typeof(this)) ; `var.init` (instead: typeof(var).init)

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18323

Iain Buclaw <ibuclaw at gdcproject.org> changed:

           What    |Removed                     |Added
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           Priority|P1                          |P3

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