Dismiss the help overlay opened by showHelpOverlay.
Cancels the pending click-outside timer, releases the type-to-filter forwarder and the focus trap, and removes the overlay element, restoring focus to where it was before the overlay opened. A no-op when no overlay is present.
Dismiss the help overlay opened by showHelpOverlay.
Cancels the pending click-outside timer, releases the type-to-filter forwarder and the focus trap, and removes the overlay element, restoring focus to where it was before the overlay opened. A no-op when no overlay is present.