put _wrap_port_ptr calls in try statment, to avoid errors when port is nor audio nor midi

[Houston4444]

catching a redondant AssertionError in RaySession: Houston4444/RaySession#269, I saw that, for a reason I ignore now, some ports are created and destroyed quickly by KDE Plasma under Wayland. These ports are not audio nor midi, they are of type 'other'. I am ok to find it strange, but I don't think that anything prevent this in JACK (here it is PipeWire).

So, the idea of this PR is to not display the error when a port has other type than _AUDIO or _MIDI, because it is not forbidden by the JACK API.

Another possibility would be to create another class OtherPort (and OwnOtherPort).

[mgeier]

Thanks for this PR, and sorry for my late response.

I agree that this is a problem that should be solved, but I'm not sure if catching an AssertionError is the right thing to do.

An assertion happens only when there is a bug, and I see only two ways to proceed: Either the bug should be fixed (and the assert stays), or the assert should be removed (in this case, having the assert was the bug in the first place).

Catching an AssertionError didn't ever cross my mind, it seems wrong.

Creating an OtherPort and OwnOtherPort is an option, but is there something meaningful that could be done with it? What methods would it have?

Another option would probably be to create an UnknownPort (probably without any methods?) that's created whenever the type is unknown. Maybe an OwnUnknownPort is not needed, then.

What do you think about that?