[MacPorts] #54808: poppler @0.57.0: update to 0.64.0

[MacPorts]

#54808: poppler @0.57.0: update to 0.64.0
----------------------+----------------------
  Reporter:  l2dy     |      Owner:  dbevans
      Type:  update   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:  security
      Port:  poppler  |
----------------------+----------------------

Comment (by NicosPavlov):

 Okular, nepomuk-core and kfilemetadata will most likely break. They are
 all based on kde4, which itself relies on qt4. There are more recent
 version, but they require kf5/qt5, which is not provided by Macports.

-- 
Ticket URL: <https://trac.macports.org/ticket/54808#comment:19>
MacPorts <https://www.macports.org/>
Ports system for macOS