[MacPorts] #58029: vtk: Update to 8.2.0

[MacPorts]

#58029: vtk: Update to 8.2.0
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  Reporter:  luzpaz  |      Owner:  stromnov
      Type:  update  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  vtk     |
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Comment (by snarkhunter):

 eigen3-devel appears to work.  I don't know how to run the vtk test suite
 on the macports build, but it compiles without error and I run my vtk-
 based application.

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Ticket URL: <https://trac.macports.org/ticket/58029#comment:7>
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