[MacPorts] #54691: Update wireshark2 to wireshark 2.2.9

[MacPorts]

#54691: Update wireshark2 to wireshark 2.2.9
------------------------+------------------------
 Reporter:  ghosthound  |      Owner:
     Type:  update      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  wireshark2
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 wireshark 2.2.9 is out.

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Ticket URL: <https://trac.macports.org/ticket/54691>
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