Added "--windows-target" cross compilation to release checks.
Added "--windows-target" cross compilation to release checks.

This should avoid regressions for the windows platform. It appears
that at least one generator related regression has snuck in, that
should be caught before release.

wfxiang08/Nuitka,wfxiang08/Nuitka,wfxiang08/Nuitka,tempbottle/Nuitka,tempbottle/Nuitka,tempbottle/Nuitka,wfxiang08/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,tempbottle/Nuitka