[Issue 23190] std.stdio.File should be usable in @safe

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23190

--- Comment #2 from Dennis <dkorpel at live.nl> ---
It would be helpful to get this in: https://github.com/dlang/phobos/pull/8368

--