[Issue 20645] printf deprecation for width + precision

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20645

Rainer Schuetze <r.sagitario at gmx.de> changed:

           What    |Removed                     |Added
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                 CC|                            |r.sagitario at gmx.de

--- Comment #3 from Rainer Schuetze <r.sagitario at gmx.de> ---
"%lf" is allowed according to https://en.cppreference.com/w/cpp/io/c/fprintf

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