react-spectrum

8cd12144 - Fix: useTreeState rebuilds the tree collection when a node is expanded. (#1711)

Fix: useTreeState rebuilds the tree collection when a node is expanded. (#1711) * fix: collection in tree state hook would not get rebuild when toggling an item * adding useTreeState story for testing collection rebuild * Move story to CSF for reuse in testing Co-authored-by: Daniel <dlu@livefyre.com> Co-authored-by: Robert Snow <rsnow@adobe.com>