[Issue 20755] ImplicitConversionTargets of const class are nonconst

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20755

FeepingCreature <default_357-line at yahoo.de> changed:

           What    |Removed                     |Added
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           Severity|enhancement                 |minor

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