[MacPorts] #55900: ngspice @27_3 Update ngspice from 26 to 27 version

[MacPorts]

#55900: ngspice @27_3 Update ngspice from 26 to 27 version
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 Reporter:  mguthaus  |      Owner:
     Type:  update    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.4.2
 Keywords:            |       Port:
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 This is just an update to the version. No changes to the Portfile are
 necessary except the version number and hashes.

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Ticket URL: <https://trac.macports.org/ticket/55900>
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