message: Add private
diff: @@ -36,7 +36,7 @@ interface IState {
  @replaceableComponent("views.messages.SenderProfile")
  export default class SenderProfile extends React.Component<IProps, IState> {
  static contextType = MatrixClientContext;
  - unmounted: boolean;
  + private unmounted: boolean;
  constructor(props: IProps) {
  super(props)
  