[MacPorts] #57397: zsh @5.5.1_1: update to 5.6.2

[MacPorts]

#57397: zsh @5.5.1_1: update to 5.6.2
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  Reporter:  tgyurci  |      Owner:  larryv
      Type:  update   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  zsh      |
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Changes (by mf2k):

 * priority:  High => Normal


Comment:

 The Priority field is for use by Macports team members only.

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Ticket URL: <https://trac.macports.org/ticket/57397#comment:1>
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