Bug - [drag drop next] - warning when building docs

[tlabaj]

Describe the problem
A clear and concise description of the problem. Which components are affected?

The following warnings are thrown when building drag drop docs

[1] WARNING in ./patternfly-docs/generated/components/drag-and-drop/react-next-demos.js 80:2-17 [1] export 'DraggableObject' (imported as 'DraggableObject') was not found in '@patternfly/react-drag-drop' (possible exports: DragDropSort) [1] [1] WARNING in ./patternfly-docs/generated/components/drag-and-drop/react-next.js 82:2-17 [1] export 'DraggableObject' (imported as 'DraggableObject') was not found in '@patternfly/react-drag-drop' (possible exports: DragDropSort)