[MacPorts] #59258: source-highlight @3.1.8: fails to make docs: outlang.map:1: wrong specificationhtml = html.outlang

[MacPorts]

#59258: source-highlight @3.1.8: fails to make docs: outlang.map:1: wrong
specificationhtml = html.outlang
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  Reporter:  dubiousjim        |      Owner:  (none)
      Type:  defect            |     Status:  new
  Priority:  Normal            |  Milestone:
 Component:  ports             |    Version:
Resolution:                    |   Keywords:
      Port:  source-highlight  |
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Comment (by kencu):

 Another duplicate, I believe --  #59664.

 I also have this error on several systems, and pegged back source-
 highlight while it is sorted out.

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Ticket URL: <https://trac.macports.org/ticket/59258#comment:7>
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