[Fixes #116482101] Extra work was being attempted in selectCasesInRectCell that was interfering with the legend's response to selection.
[Fixes #116482101] Extra work was being attempted in selectCasesInRectCell that was interfering with the legend's response to selection.

concord-consortium/codap,concord-consortium/codap,concord-consortium/codap,concord-consortium/codap,concord-consortium/codap