Performance of ORDER BY on sorting key prefix with braces is 2x slower than without due to inefficient execution plan.
Without braces:
```sql
EXPLAIN PIPELINE
SELECT
    CounterID,
    EventDate
FROM hits_v1
ORDER BY
    CounterID ASC,
    EventDate ASC

┌─explain───────────────────────────┐
│ (Expression)                      │
│ ExpressionTransform               │
│   (Sorting)                       │
│   MergingSortedTransform 19 → 1   │
│     (Expression)                  │
│     ExpressionTransform × 19      │
│       (ReadFromMergeTree)         │
│       MergeTreeInOrder × 19 0 → 1 │
└───────────────────────────────────┘
```
With braces:
```sql
EXPLAIN PIPELINE
SELECT
    CounterID,
    EventDate
FROM hits_v1
ORDER BY (CounterID, EventDate) ASC

┌─explain────────────────────────────────┐
│ (Expression)                           │
│ ExpressionTransform                    │
│   (Sorting)                            │
│   MergingSortedTransform 16 → 1        │
│     MergeSortingTransform × 16         │
│       LimitsCheckingTransform × 16     │
│         PartialSortingTransform × 16   │
│           (Expression)                 │
│           ExpressionTransform × 16     │
│             (ReadFromMergeTree)        │
│             MergeTreeThread × 16 0 → 1 │
└────────────────────────────────────────┘
```
{
    BlockIO res;
    QueryPlan query_plan;
    buildQueryPlan(query_plan);
    auto builder = query_plan.buildQueryPipeline(
        QueryPlanOptimizationSettings::fromContext(context), BuildQueryPipelineSettings::fromContext(context));
    res.pipeline = QueryPipelineBuilder::getPipeline(std::move(*builder));
    setQuota(res.pipeline);
    return res;
}
Block InterpreterSelectQuery::getSampleBlockImpl()
{
    query_info.query = query_ptr;
    query_info.has_window = query_analyzer->hasWindow();
    if (storage && !options.only_analyze)
    {
        auto & query = getSelectQuery();
        query_analyzer->makeSetsForIndex(query.where());
        query_analyzer->makeSetsForIndex(query.prewhere());
        query_info.sets = std::move(query_analyzer->getPreparedSets());