[MacPorts] #70162: Upgrade LyX to 2.3.8 or 2.4.0

[MacPorts]

#70162: Upgrade LyX to 2.3.8 or 2.4.0
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 Reporter:  pmetzger  |      Owner:  kurthindenburg
     Type:  update    |     Status:  assigned
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:
 Keywords:            |       Port:  LyX
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 LyX 2.3.8 and 2.4.0 have been released. 2.3.8 is a final maintenance
 release for the 2.3 series, 2.4.0 has dramatic improvements.

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Ticket URL: <https://trac.macports.org/ticket/70162>
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