[MacPorts] #47623: Update digikam to 4.9.0

[MacPorts]

#47623: Update digikam to 4.9.0
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 Reporter:  jan@…   |      Owner:  macports-tickets@…
     Type:  update  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.3.3
 Keywords:          |       Port:  digikam
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 Bump digikam version to 4.9.0

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Ticket URL: <https://trac.macports.org/ticket/47623>
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