message: UsersStack: add role & aria tags
diff: @@ -62,7 +62,7 @@ const UsersStack: FC<UsersStackProps> = (props: UsersStackProps) => {
  )
  }
  >
  - <div vkuiClass="UsersStack__photos">
  + <div vkuiClass="UsersStack__photos" role="presentation">
  {photosShown.map((photo, i) => (
  <div
  key={i}
  @@ -72,7 +72,7 @@ const UsersStack: FC<UsersStackProps> = (props: UsersStackProps) => {
  ))}
  {canShowOthers &&
  - <Caption weight="medium" level="1" vkuiClass="UsersStack__photo UsersStack__photo--others">
  + <Caption weight="medium" level="1" vkuiClass="UsersStack__photo UsersStack__photo--others" aria-hidden="true">
  <span>+{othersCount}</span>
  </Caption>
  }
  