CanvasAdapter.generateNextGroupName Method
        
 Generate the next available group name by seeing what group is present on the canvas.
 
         
        Parameters
        
            - originalName
            
 
            - 
                
Type: String
The original group name to generate with. 
            - preventNames
            
 
            - 
                
Type: array
ElementType: String
Names to avoid being generated.