message: fix textConfig restore to normal state.
diff: @@ -881,8 +881,10 @@ class Element<Props extends ElementProps = ElementProps> {
  extend(this.textConfig, state.textConfig);
  }
  else if (needsRestoreToNormal) {
  + if (normalState.textConfig) { // Only restore if changed and saved.
  this.textConfig = normalState.textConfig;
  }
  + }
  const transitionTarget: Dictionary<any> = {};
  let hasTransition = false;
  