[Issue 15995] std.conv.text and friends can be made faster with std.array.appender

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15995

--- Comment #1 from Jack Stouffer <j...@jackstouffer.com> ---
https://github.com/dlang/phobos/pull/4280

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