react-spectrum

675dc30f - fix: do not dispatch loadMore if hook is still in loading state (#8571)

fix: do not dispatch loadMore if hook is still in loading state (#8571) * do not dispatch loadMore if hook is still in loading state * fix lint * fis lint * add test --------- Co-authored-by: Daniel Lu <dl1644@gmail.com> Co-authored-by: Yihui Liao <44729383+yihuiliao@users.noreply.github.com>