[MacPorts] #50428: Update coq to 8.5 -- maintainer patch enclosed

[MacPorts]

#50428: Update coq to 8.5 -- maintainer patch enclosed
----------------------+---------------------------------
  Reporter:  perry@…  |      Owner:  macports-tickets@…
      Type:  update   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.3.4
Resolution:           |   Keywords:  haspatch maintainer
      Port:  coq      |
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Changes (by ionic@…):

 * keywords:   => haspatch maintainer


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Ticket URL: <https://trac.macports.org/ticket/50428#comment:1>
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