Summon, not toggle visibility, window on command line dispatch (#10396)

Summon, not toggle visibility, window on command line dispatch

## PR Checklist
* [x] Closes #10292 
* [x] I work here
* [x] Manual test

## Detailed Description of the Pull Request / Additional comments
- This is the same as #10389, just a different route. I didn't realize it at the time.

## Validation Steps Performed
- Opened a window. Dispatched the `wt -w 0 - p <profile>` and watched it join/summon instead of minimize the active WT.

src/cascadia/WindowsTerminal/AppHost.cpp

@@ -594,6 +594,7 @@ void AppHost::_DispatchCommandline(winrt::Windows::Foundation::IInspectable send
     summonArgs.MoveToCurrentDesktop(false);
     summonArgs.DropdownDuration(0);
     summonArgs.ToMonitor(Remoting::MonitorBehavior::InPlace);
+    summonArgs.ToggleVisibility(false); // Do not toggle, just make visible.
     // Summon the window whenever we dispatch a commandline to it. This will
     // make it obvious when a new tab/pane is created in a window.
     _HandleSummon(sender, summonArgs);