static void registerChangeVariableTypeFixes(@NotNull PsiVariable parameter,
                                                      @Nullable PsiType itemType,
                                                      @Nullable PsiExpression expr,
                                                      @Nullable HighlightInfo.Builder highlightInfo) {
    for (IntentionAction action : getChangeVariableTypeFixes(parameter, itemType)) {
      if (highlightInfo != null) {
        highlightInfo.registerFix(action, null, null, null, null);
      }
    }
    registerChangeReturnTypeFix(highlightInfo, expr, parameter.getType());
  }
static void registerChangeVariableTypeFixes(@NotNull PsiVariable parameter,
                                                      @Nullable PsiType itemType,
                                                      @Nullable PsiExpression expr,
                                                      @Nullable HighlightInfo.Builder highlightInfo)