[MacPorts] #53320: mono Update to version 4.6

[MacPorts]

#53320: mono Update to version 4.6
-------------------------+-----------------
  Reporter:  mohd-akram  |      Owner:
      Type:  update      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  mono        |
-------------------------+-----------------
Changes (by mf2k):

 * port:   => mono


Comment:

 In the future, please fill in the Port field.

--
Ticket URL: <https://trac.macports.org/ticket/53320#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS