[MacPorts] #54495: rb-rcairo, rb19-rcairo: Update to latest version

[MacPorts]

#54495: rb-rcairo, rb19-rcairo: Update to latest version
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 Reporter:  ryandesign  |      Owner:  kimuraw
     Type:  update      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  rb-rcairo, rb19-rcairo
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 [http://github.com/rcairo/rcairo rcairo has moved to GitHub]. Please
 update the ports to the latest stable version.

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Ticket URL: <https://trac.macports.org/ticket/54495>
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