[MacPorts] #52406: Update seed to use webkit2-gtk

[MacPorts]

#52406: Update seed to use webkit2-gtk
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  Reporter:  jeremyhu@…  |      Owner:  jeremyhu@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:  seed        |
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Comment (by devans@…):

 It appears that seed doesn't really use webkit-gtk per se but only
 libjavascriptcoregtk.  The current version supports either
 javascriptcoregtk-1.0 or javascriptcoregtk-3.0 provided by webkit-gtk and
 webkit-gtk3 respectively.  However, upstream git contains recent updates
 to a forthcoming seed @4.0 with support for javascriptcoregtk-4.0 provided
 by webkit2-gtk as the default.  See https://git.gnome.org/browse/seed/

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Ticket URL: <https://trac.macports.org/ticket/52406#comment:1>
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