[MacPorts] #69784: iTerm2: update to 3.4.23

[MacPorts]

#69784: iTerm2: update to 3.4.23
------------------------+----------------------
  Reporter:  echophage  |      Owner:  markemer
      Type:  update     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.9.3
Resolution:             |   Keywords:
      Port:  iTerm2     |
------------------------+----------------------

Comment (by markemer):

 I'm on this - a lot of our patches break - so it's taking me a bit longer
 than I'd like.

-- 
Ticket URL: <https://trac.macports.org/ticket/69784#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS