[MacPorts] #70454: Rust @1.78.0: update to 1.80.0

[MacPorts]

#70454: Rust @1.78.0: update to 1.80.0
------------------------------+---------------------------------
  Reporter:  isolated-matrix  |      Owner:  MarcusCalhoun-Lopez
      Type:  update           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.9.3
Resolution:                   |   Keywords:
      Port:  rust             |
------------------------------+---------------------------------
Changes (by jmroot):

 * status:  new => assigned
 * owner:  (none) => MarcusCalhoun-Lopez


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Ticket URL: <https://trac.macports.org/ticket/70454#comment:1>
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