@Nullable
    private static KtExpression getParentForBranch(@Nullable KtExpression expression) {
        KtExpression parent = getParentIfForBranch(expression);
        if (parent != null) return parent;
        return getParentWhenForBranch(expression);
    }
@Nullable
    private static KtExpression getParentForBranch(@Nullable KtExpression expression)