[sumo-dev] Deprecating 32bit build for windows

[Michael Behrisch <oss@xxxxxxxxxxx>]

Dear friends and SUMO hackers,
in an effort to clean up our build environments we strongly consider
phasing out the Windows 32bit build and tests. You probably noticed that
Microsoft plans to do the same with Windows 11. Please send us a note if
you are nevertheless still using it and want to continue to do so in the
future.

Best regards,
Michael (for the SUMO team)