[MacPorts] #54300: Qalculate version update to 0.9.12

[MacPorts]

#54300: Qalculate version update to 0.9.12
-----------------------------------------+---------------------------------
  Reporter:  jjstickel                   |      Owner:
      Type:  update                      |     Status:  new
  Priority:  Normal                      |  Milestone:
 Component:  ports                       |    Version:
Resolution:                              |   Keywords:  haspatch maintainer
      Port:  libqalculate qalculate-gtk  |
-----------------------------------------+---------------------------------
Changes (by jjstickel):

 * Attachment "qalculate-gtk_Portfile.diff" added.


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Ticket URL: <https://trac.macports.org/ticket/54300>
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