When launching the overlay, a contextual menu remains visible when it should become hidden

Problem/Motivation

When clicking a contextual edit link, or any link that launches the overlay, the contextual menu remains present. It should be dismissed. This is occurring because the contextual menu is dismissed on mouseleave or blur -- apparently neither event is fired in this case.

Here's a screenshot of the issue:

Proposed resolution

Find another event to trigger the links to close when a contextual link is clicked.

Remaining tasks

User interface changes

None.

API changes

None.