**Describe the bug**
```
SELECT number % 100 AS k, sumArray(emptyArrayUInt8()) AS v FROM numbers(10) GROUP BY k
```
Fails under ASan.

Block & block,
    Arena * aggregates_pool,
    Method & method,
    Table & data,
    AggregateDataPtr overflow_row,
    bool no_more_keys) const
{
    if (!no_more_keys)
        mergeStreamsImplCase<false>(block, aggregates_pool, method, data, overflow_row);
    else
        mergeStreamsImplCase<true>(block, aggregates_pool, method, data, overflow_row);
}
void NO_INLINE Aggregator::mergeWithoutKeyStreamsImpl(