message: Add a note for why oob_data isn't threaded yet
  See
diff: @@ -1676,6 +1676,9 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
  // associated EventTile.
  highlighted: Boolean(eventId),
  threepid_invite: threepidInvite,
  + // TODO: Replace oob_data with the threepidInvite (which has the same info).
  + // This isn't done yet because it's threaded through so many more places.
  + // See https://github.com/vector-im/element-web/issues/15157
  oob_data: {
  name: threepidInvite?.roomName,
  avatarUrl: threepidInvite?.roomAvatarUrl,
  