[MacPorts] #59139: opencascade: update to 7.4

[MacPorts]

#59139: opencascade: update to 7.4
--------------------------+---------------------------------
  Reporter:  luzpaz       |      Owner:  MarcusCalhoun-Lopez
      Type:  update       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  opencascade  |
--------------------------+---------------------------------
Changes (by mf2k):

 * owner:  (none) => MarcusCalhoun-Lopez
 * cc: MarcusCalhoun-Lopez (removed)
 * status:  new => assigned


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Ticket URL: <https://trac.macports.org/ticket/59139#comment:1>
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