[MacPorts] #59834: Boost: update to 1.72.0

[MacPorts]

#59834: Boost: update to 1.72.0
------------------------+--------------------
  Reporter:  michaelld  |      Owner:  (none)
      Type:  update     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:
      Port:  boost      |
------------------------+--------------------

Comment (by michaelld):

 https://github.com/macports/macports-ports/pull/5996

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Ticket URL: <https://trac.macports.org/ticket/59834#comment:2>
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