[MacPorts] #48313: add subports for Perl 5.22

[MacPorts]

#48313: add subports for Perl 5.22
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  Reporter:  mojca@…     |      Owner:  mojca@…
      Type:  submission  |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:              |
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Comment (by mojca@…):

 I closed #46005, even though we might still look into
 [comment:4:ticket:46005 the list of inactive maintainers].

 David, in case that you are willing to write a short summary about the
 progress and open problems, feel free to do so. (Otherwise we might be
 pretty close to closing this ticket anyway.)

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Ticket URL: <https://trac.macports.org/ticket/48313#comment:3>
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