[MacPorts] #48551: Update par to include support for UTF-8

[MacPorts]

#48551: Update par to include support for UTF-8
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 Reporter:  casr+macports@…           |      Owner:  macports-tickets@…
     Type:  enhancement               |     Status:  new
 Priority:  Normal                    |  Milestone:
Component:  ports                     |    Version:  2.3.3
 Keywords:  i18n multibyte utf-8 par  |       Port:  par
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 Patches on the author's website include support for UTF-8. I've cleaned
 them up a bit so that it applies cleanly for the Macports version.

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Ticket URL: <https://trac.macports.org/ticket/48551>
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