[MacPorts] #50022: Update tor to 0.2.7.6

[MacPorts]

#50022: Update tor to 0.2.7.6
----------------------------+--------------------------------
 Reporter:  macports.org@…  |      Owner:  macports-tickets@…
     Type:  update          |     Status:  new
 Priority:  Normal          |  Milestone:
Component:  ports           |    Version:  2.3.4
 Keywords:  haspatch        |       Port:  tor
----------------------------+--------------------------------
 Updated to stable tor 0.2.7.6

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Ticket URL: <https://trac.macports.org/ticket/50022>
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