The currently active debug session or undefined. The active debug session is the one
represented by the debug action floating window or the one currently shown in the drop down menu of the debug action floating window.
If no debug session is active, the value is undefined.
The currently active debug session or
undefined. The active debug session is the one represented by the debug action floating window or the one currently shown in the drop down menu of the debug action floating window. If no debug session is active, the value isundefined.