[MacPorts] #53541: dar @2.4.18: update to 2.5.9

[MacPorts]

#53541: dar @2.4.18: update to 2.5.9
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  Reporter:  josereyesjrz  |      Owner:
      Type:  update        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  dar           |
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Changes (by josereyesjrz):

 * Attachment "dar.diff" added.

 Portfile diff

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Ticket URL: <https://trac.macports.org/ticket/53541>
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