Repair event status position in timeline
https://github.com/matrix-org/matrix-react-sdk/pull/6079 caused a regression in
the event status indicator. The `mx_EventTile_msgOption` container was folded
into the avatars code path, but the event status is a special case of this, so
it now needs to also have this container to preserve its positioning.
Fixes https://github.com/vector-im/element-web/issues/17552
