message: Fixes invalid aria- attribute
diff: @@ -109,9 +109,12 @@ export function EntityContextMenu(props: EntityContextMenuProps) {
  aria-label="more"
  aria-controls="long-menu"
  aria-haspopup="true"
  + aria-expanded={!!anchorEl}
  + role="button"
  onClick={onOpen}
  data-testid="menu-button"
  className={classes.button}
  + id="long-menu"
  >
  <MoreVert />
  </IconButton>
  @@ -121,6 +124,7 @@ export function EntityContextMenu(props: EntityContextMenuProps) {
  anchorEl={anchorEl}
  anchorOrigin={{ vertical: 'bottom', horizontal: 'right' }}
  transformOrigin={{ vertical: 'top', horizontal: 'right' }}
  + aria-labelledby="long-menu"
  >
  <MenuList>
  {extraItems}
  