[MacPorts] #41600: bison: update to 3.0.2

[MacPorts]

#41600: bison: update to 3.0.2
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  Reporter:  akim.demaille@…  |      Owner:  larryv@…
      Type:  update           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:  haspatch
      Port:  bison            |
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Comment (by larryv@…):

 Replying to [comment:32 rjvbertin@…]:
 > AFAIAC it's become (or has been becoming) practice in MacPorts to
 > provide documentation and/or examples in separate variants.

 Sort of. We prefer installing documentation unconditionally, but some
 maintainers don’t because their ports have a significant amount of it or
 require extra dependencies to build it (AsciiDoc, doxygen, Sphinx, etc.).

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Ticket URL: <https://trac.macports.org/ticket/41600#comment:37>
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