[MacPorts] #68269: libpixman{,-devel}: update to latest release; currently 0.42.x; required by latest release of cairo

[MacPorts]

#68269: libpixman{,-devel}: update to latest release; currently 0.42.x; required by
latest release of cairo
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  Reporter:  mascguy                    |      Owner:  ryandesign
      Type:  update                     |     Status:  assigned
  Priority:  Normal                     |  Milestone:
 Component:  ports                      |    Version:  2.8.1
Resolution:                             |   Keywords:  haspatch
      Port:  libpixman libpixman-devel  |
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Comment (by ryandesign):

 Replying to [ticket:68269 mascguy]:
 > downstream projects like `cairo` are dependent on them.

 Are you sure? Even at the tip of its repository, cairo's meson.build says
 it only requires pixman 0.36.0.

 https://gitlab.freedesktop.org/cairo/cairo/-/blob/77c2820840a8fc0fd5417e1b85f0fb3c153141d1/meson.build#L635-638

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Ticket URL: <https://trac.macports.org/ticket/68269#comment:7>
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