bug#33871: 27.0.50; Revert Dired window saved in window configuration

[martin rudalics]

> There are two scenarios that this patch will fix:

I reconstructed the buggy behaviors and checked that the patch fixes
them.

>> IIUC the original Bug#33871 is still unsolved.
>
> The proposed patch will close bug#33871.

Can you amend the original scenario you posted there in a way that one
can see how your patch can be used to fix it. That's where I stumbled
initially because I didn't know what to do.

>> Bug#33532 as well.
>
> Bug#33532 could be closed as well due to new context functions.
>
>> What about Bug#68235 and Bug#69093?
>
> Bug#68235 is closed, but the patch will solve the issue
> mentioned in https://debbugs.gnu.org/68235#79
> starting with the words:
> "BTW, there is another problem when the same buffer is displayed
> in two tabs/window-configurations."
>
> Bug#69093 is completely fixed.

Is there any place where we should amend the documentation for these?
Which are the cases where the context function will fail to work?

>> And Bug#12253?
>
> Bug#12253 is unrelated, but thanks for reminder,
> it should be addressed later as well.

If there's anything I can or should do, please tell me.

Thanks, martin