[MacPorts] #54677: bazel @0.5.2: update to 0.5.4

[MacPorts]

#54677: bazel @0.5.2: update to 0.5.4
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  Reporter:  l2dy    |      Owner:  RootFunction
      Type:  update  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  bazel   |
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Comment (by RootFunction):

 I will update to 0.8.1, which is the latest version right now.

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Ticket URL: <https://trac.macports.org/ticket/54677#comment:1>
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