[MacPorts] #62236: plantuml is broken on 2.6.4 on Big Sur

[MacPorts]

#62236: plantuml is broken on 2.6.4 on Big Sur
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 Reporter:  cctile  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.6.4
 Keywords:          |       Port:  plantuml
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 Unable to install plantuml on macports 2.6.4 on Big Sur.

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Ticket URL: <https://trac.macports.org/ticket/62236>
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