[MacPorts] #58514: swig: update to 4.0.0

[MacPorts]

#58514: swig: update to 4.0.0
---------------------+-----------------------
  Reporter:  luzpaz  |      Owner:  michaelld
      Type:  update  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  swig    |
---------------------+-----------------------
Changes (by mf2k):

 * owner:  (none) => michaelld
 * status:  new => assigned
 * cc: michaelld (removed)


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Ticket URL: <https://trac.macports.org/ticket/58514#comment:2>
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