Steps to reproduce (assumes ChromeVox or similar)

1. Open https://elastic.github.io/eui/#/forms/combo-box in a new tab.
2. Tab to the first demo combo box, shown in the picture above
3. Listen to the screen reader

Actual Result

"combo box, selected: mimas, lapetus, unselected press backspace to delete lapetus"

Expected Result

"combo box, selected: mimas, lapetus, press backspace to delete lapetus"

Really good accessibility work done on this element though!!
Category: #781: Elastic UI Form Validation Accessibility
Relevant WCAG Criteria: 3.3.2 Labels or Instructions