[MacPorts] #48367: Update jpegoptim to 1.4.3

[MacPorts]

#48367: Update jpegoptim to 1.4.3
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  Reporter:  bananastalktome@…  |      Owner:  macports-tickets@…
      Type:  update             |     Status:  new
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:
Resolution:                     |   Keywords:
      Port:  jpegoptim          |
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Comment (by ionic@…):

 If `DESTDIR` is the new variable, then you can drop it completely because
 `DESTDIR` is the default way of doing this.

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Ticket URL: <https://trac.macports.org/ticket/48367#comment:2>
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