When to release 3.9.3

Hey all,

I was wondering if anyone would be opposed to releasing 3.9.3 by the end of
the week.

The PRs merged since 3.9.2 are:
https://github.com/supercollider/supercollider/pull/3608 - Fix a 3.9.2
regression in Score
https://github.com/supercollider/supercollider/pull/3605 - Update
documentation related to writing classes and variable assignment
https://github.com/supercollider/supercollider/pull/3620 - Fix
RangeSlider:setSpan, setDeviation
https://github.com/supercollider/supercollider/pull/3619 - Backport a fix
that allows SC to be built with SYSTEM_YAMLCPP=ON

At this point, I don't see anything else in the open PRs list that
absolutely has to go in.

IIUC, we didn't even plan to release a version 3.9.3, so it's OK that this
is small. The main value I see here is fixing the 3.9.2 regression and
backporting the yaml-cpp fix, which is something that was requested for
Arch Linux packaging (
https://github.com/supercollider/supercollider/issues/3557#issuecomment-371897740
).

The full diff is:

https://github.com/supercollider/supercollider/compare/master...3.9

Regards,
Brian