[MacPorts] #58212: netcdf @4.6.2: update to 4.6.3

[MacPorts]

#58212: netcdf @4.6.2: update to 4.6.3
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 Reporter:  Dave-Allured  |      Owner:  tenomoto
     Type:  update        |     Status:  assigned
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:
 Keywords:                |       Port:  netcdf
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 4.6.3 fixes two known problems:

 https://github.com/Unidata/netcdf-c/issues/1273 \\
 Crashes GMT and other applications. \\
 Problem with strided writes using nc_put_vars_*.

 https://trac.macports.org/ticket/57733 \\
 Overlinking, problem with pkg-config.

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Ticket URL: <https://trac.macports.org/ticket/58212>
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