[MacPorts] #48910: textmate2: update to 2.0-beta.8

[MacPorts]

#48910: textmate2: update to 2.0-beta.8
---------------------------+----------------------
  Reporter:  ryandesign@…  |      Owner:  cal@…
      Type:  update        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.3.99
Resolution:                |   Keywords:  haspatch
      Port:  textmate2     |
---------------------------+----------------------
Changes (by ryandesign@…):

 * type:  defect => update


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Ticket URL: <https://trac.macports.org/ticket/48910#comment:1>
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