bug#52016: 28.0.60; calc-edit creates a strange window layout

[martin rudalics]

>
> 4. C-c C-c
>
> Now there are two calc buffers: the original one on the bottom, and
> another one where the *Calc Edit* buffer was.
> Hi all, I believe there's a bug on the emacs-28 branch involving the
> calc-edit command.
>
> To reproduce from emacs -Q:
>
> 1. M-x calc
> 2. 123 RET to put a number on the calc stack
> 3. ` (backtick) to run calc-edit
>
> (At this point, the *Calc Edit* buffer appears above the calc buffer, on
> the right side of the frame.)

Does it help to set 'calc-make-windows-dedicated' to nil?

martin