[MacPorts] #63606: mpich: update to support gcc11

[MacPorts]

#63606: mpich: update to support gcc11
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  Reporter:  mascguy  |      Owner:  mascguy
      Type:  defect   |     Status:  closed
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:  fixed    |   Keywords:  gcc-11
      Port:  mpich    |
----------------------+---------------------
Changes (by mascguy):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 Issues are now resolved, and `mpich-gcc11` is officially in the wild.
 Closing.

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Ticket URL: <https://trac.macports.org/ticket/63606#comment:2>
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