[MacPorts] #60335: cargo2port: support lock file V2

[MacPorts]

#60335: cargo2port: support lock file V2
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  Reporter:  FranklinYu  |      Owner:  raimue
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  contrib     |    Version:
Resolution:              |   Keywords:
      Port:              |
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Comment (by l2dy):

 cargo2port implemented in Rust supporting V2 format:
 https://github.com/l2dy/cargo2port

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Ticket URL: <https://trac.macports.org/ticket/60335#comment:3>
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