[Swan-commit] Changes to ref refs/heads/main

[Tuomo Soini]

New commits:
commit d04c8afc51d8f3822890ee6577d441bda3d3d04c
Author: Tuomo Soini <tis at foobar.fi>
Date:   Fri Sep 15 10:00:35 2023 +0300

    CHANGES: update for _stackamanger

commit 528bcc688b0d72777eb2a15aba9a171cf92418a7
Author: Tuomo Soini <tis at foobar.fi>
Date:   Fri Sep 15 09:56:33 2023 +0300

    _stackmanager: stop using _stackmanager which is not needed any more