[MacPorts] #67911: libuv: update to 1.50.0

[MacPorts]

#67911: libuv: update to 1.50.0
---------------------------+-----------------------
  Reporter:  barracuda156  |      Owner:  michaelld
      Type:  update        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.8.1
Resolution:                |   Keywords:
      Port:  libuv         |
---------------------------+-----------------------

Comment (by i3roly):

 it doesn't matter which one is updated first barracuda. they should be the
 same.

 in any case i've made a PR and i think it should work.

-- 
Ticket URL: <https://trac.macports.org/ticket/67911#comment:4>
MacPorts <https://www.macports.org/>
Ports system for macOS