[MacPorts] #53732: Upgrade wxMaxima to 16.12.2

[MacPorts]

#53732: Upgrade wxMaxima to 16.12.2
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 Reporter:  KubaO   |      Owner:
     Type:  update  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:  wxMaxima
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Ticket URL: <https://trac.macports.org/ticket/53732>
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