[MacPorts] #54518: gtk3 @3.22.17_0 +quartz+universal: fails to build on Yosemite (10.10.5)

[MacPorts]

#54518: gtk3 @3.22.17_0 +quartz+universal: fails to build on Yosemite (10.10.5)
-----------------------+----------------------
  Reporter:  mopihopi  |      Owner:  dbevans
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  yosemite
      Port:  gtk3      |
-----------------------+----------------------

Comment (by kencu):

 See [ticket:51116] for a similar error with `type arguments cannot be
 applied to non-parameterized class` and a fix. In that port, to resolve
 this issue, the call was changed in this fashion:
 {{{
 NSArray<NSString *> *
 }}}
 changed to simply
 {{{
 NSArray *
 }}}

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Ticket URL: <https://trac.macports.org/ticket/54518#comment:5>
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