[MacPorts] #49049: armadillo @5.500.2_0: update to 6.100.0

[MacPorts]

#49049: armadillo @5.500.2_0: update to 6.100.0
---------------------------------+--------------------------------
 Reporter:  mschamschula@…       |      Owner:  macports-tickets@…
     Type:  update               |     Status:  new
 Priority:  Normal               |  Milestone:
Component:  ports                |    Version:  2.3.4
 Keywords:  haspatch maintainer  |       Port:  armadillo
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 armadillo has been updated to version 6.100.0:
 * faster norm() and normalise() when using Intel MKL, ATLAS or OpenBLAS
 * added Schur decomposition: schur()
 * stricter handling of matrix objects by hist() and histc()
 * advanced constructors for using auxiliary memory now have the default of
 strict = false
 * Cube class now delays allocation of .slice() related structures until
 needed
 * expanded join_slices() to handle joining cubes with matrices

 Obsoletes #48858

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Ticket URL: <https://trac.macports.org/ticket/49049>
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