message: Tune types in ReactionsRow
diff: @@ -113,7 +113,7 @@ export default class ReactionsRow extends React.PureComponent<IProps, IState> {
  }
  }
  - componentDidUpdate(prevProps) {
  + componentDidUpdate(prevProps: IProps) {
  if (prevProps.reactions !== this.props.reactions) {
  this.props.reactions.on("Relations.add", this.onReactionsChange);
  this.props.reactions.on("Relations.remove", this.onReactionsChange);
  @@ -127,7 +127,7 @@ export default class ReactionsRow extends React.PureComponent<IProps, IState> {
  this.forceUpdate();
  }
  - onReactionsChange = () => {
  + private onReactionsChange = () => {
  // TODO: Call `onHeightChanged` as needed
  this.setState({
  myReactions: this.getMyReactions(),
  @@ -138,7 +138,7 @@ export default class ReactionsRow extends React.PureComponent<IProps, IState> {
  this.forceUpdate();
  }
  - getMyReactions() {
  + private getMyReactions() {
  const reactions = this.props.reactions;
  if (!reactions) {
  return null;
  @@ -151,7 +151,7 @@ export default class ReactionsRow extends React.PureComponent<IProps, IState> {
  return [...myReactions.values()];
  }
  - onShowAllClick = () => {
  + private onShowAllClick = () => {
  this.setState({
  showAll: true,
  });
  