[MacPorts] #45158: Update to Groovy 2.3.7

[MacPorts]

#45158: Update to Groovy 2.3.7
---------------------+---------------------------------
  Reporter:  nils@…  |      Owner:  macports-tickets@…
      Type:  update  |     Status:  closed
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.3.1
Resolution:  fixed   |   Keywords:  haspatch maintainer
      Port:  groovy  |
---------------------+---------------------------------
Changes (by ciserlohn@…):

 * keywords:  haspatch => haspatch maintainer
 * status:  new => closed
 * resolution:   => fixed


Comment:

 Thanks, committed in r125745. In the future please add the
 {{{maintainer}}} keyword. If you provide a diff it should be against the
 current MacPorts version.

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Ticket URL: <https://trac.macports.org/ticket/45158#comment:1>
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