[Issue 23743] wrong code with `foreach`, `ubyte`, `>=`, ternary operator

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23743

--- Comment #2 from Dennis <dkorpel at live.nl> ---
Related: issue 11565 and issue 12164

It looks like it generates `NEG DH` to set the `v` to 255, but it should be
setting the RSI register.

--