[MacPorts] #72178: KeePassXC: update to 2.7.10

[MacPorts]

#72178: KeePassXC: update to 2.7.10
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  Reporter:  contextnerror  |      Owner:  (none)
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:
Resolution:                 |   Keywords:
      Port:  KeePassXC      |
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Comment (by tenzap):

 Looks like MAC_OS_VERSION_12_3 is not known. You should probably replace
 it by the real value of that macro.

 You have an example below but I don't remember how to compute the correct
 value for it.

 https://github.com/macports/macports-
 ports/blob/0d59d52fe4ba07dd3fe24e3b56cceb6ccb6390a5/security/KeePassXC/files/add_support_for_old_macos-2.diff#L16C30-L16C69

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Ticket URL: <https://trac.macports.org/ticket/72178#comment:2>
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