[MacPorts] #41250: grc: Update to version 1.5

[MacPorts]

#41250: grc: Update to version 1.5
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 Reporter:  raimue@…  |      Owner:  aecollins1@…
     Type:  update    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.2.1
 Keywords:  haspatch  |       Port:  grc
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 See attachment for the Portfile diff.

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Ticket URL: <https://trac.macports.org/ticket/41250>
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