[MacPorts] #56371: logtalk @3.15.0: update to 3.16.0

[MacPorts]

#56371: logtalk @3.15.0: update to 3.16.0
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  Reporter:  pmoura   |      Owner:  (none)
      Type:  update   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:  haspatch maintainer
      Port:  logtalk  |
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Comment (by pmetzger):

 Howdy! Do you think you could redo this as a github pull request? It will
 be acted on faster that way.

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Ticket URL: <https://trac.macports.org/ticket/56371#comment:1>
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