[MacPorts] #43339: Update arb to 6.0

[MacPorts]

#43339: Update arb to 6.0
------------------------------+---------------------------------
  Reporter:  matt.cottrell@…  |      Owner:  macports-tickets@…
      Type:  update           |     Status:  closed
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:  fixed            |   Keywords:  haspatch maintainer
      Port:  arb              |
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Changes (by mf2k@…):

 * status:  new => closed
 * version:  2.2.1 =>
 * resolution:   => fixed


Comment:

 r119367

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Ticket URL: <https://trac.macports.org/ticket/43339#comment:7>
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