[MacPorts] #64319: gtk3 3.24.30 +quartz: macOS 12 patch perhaps shouldn't be restricted to os.major >= 21

[MacPorts]

#64319: gtk3 3.24.30 +quartz: macOS 12 patch perhaps shouldn't be restricted to
os.major >= 21
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  Reporter:  dqh-au       |      Owner:  mascguy
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.7.1
Resolution:               |   Keywords:
      Port:  gtk3         |
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Comment (by evanmiller):

 @dqh-au The run-time issue that you ran into looks like a manifestation of
 #64377

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Ticket URL: <https://trac.macports.org/ticket/64319#comment:5>
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