[MacPorts] #59439: php is overlinked to icu and libxml2's other dependencies

[MacPorts]

#59439: php is overlinked to icu and libxml2's other dependencies
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  Reporter:  ryandesign  |      Owner:  ryandesign
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.2
Resolution:              |   Keywords:
      Port:  php         |
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Comment (by ryandesign):

 Backporting that is a little tricky because of unrelated whitespace
 changes that were made to the affected files right before.

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Ticket URL: <https://trac.macports.org/ticket/59439#comment:1>
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