[Issue 14488] Deprecate Imaginary and complex types

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=14488

--- Comment #2 from Iain Buclaw <ibuclaw at gdcproject.org> ---
Two years gone, now its deprecation time.

https://github.com/dlang/dmd/pull/7081

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