[MacPorts] #41439: groovy: update to 2.2.1

[MacPorts]

#41439: groovy: update to 2.2.1
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  Reporter:  nils@…  |      Owner:  breskeby@…
      Type:  update  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.2.1
Resolution:          |   Keywords:
      Port:  groovy  |
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Comment (by nils@…):

 Groovy 2.3 has been released:
 http://groovy.codehaus.org/Groovy+2.3+release+notes

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Ticket URL: <https://trac.macports.org/ticket/41439#comment:6>
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