code: function provideSharedDebugEventBus() {
     const globalInstances = instances();
  
     for( const name in globalInstances ) {
        if( globalInstances.hasOwnProperty( name ) && globalInstances[ name ].debugEventBus ) {
           return globalInstances[ name ].debugEventBus;
        }
     }
  
     return createDebugEventBus( { eventBusTimeoutMs: 1000 } );
  }
docs: //////////////////////////////////////////////////////////////////////////////////////////////////////////// 
  Provide another instance's debug event bus. This instance is shared across all LaxarJS instances.
  If there is no other active LaxarJS instance, a new event bus is created.
  
  @return {EventBus}
  the `debugEventBus` service of any other active LaxarJS instance or a new event bus instance
  
  @private