pub fn refresh_windowless_twin()Expand description
Replace the windowless scheduler binary after an upgrade, when one is in use.
Windows-only: the twin (devpw.exe) is a separate build target shipped beside the
managed binary, so replacing that binary without replacing the twin would leave the
daemon running the previous release. The other platforms register the real binary
directly and have nothing to refresh.
It is placed from the delivery, never generated here — see the note on
windows::place_windowless_twin for the release that learnt why.