**Describe the unexpected behaviour**
Hash functions are not supported for `Array(Tuple(...))` columns:

```sql
SELECT cityHash64([(1, 2), (2, 3)])

Received exception from server (version 22.5.1):
Code: 48. DB::Exception: Received from localhost:9000. DB::Exception: Method getDataAt is not supported for Tuple(UInt8, UInt8): While processing cityHash64([(1, 2), (2, 3)]). (NOT_IMPLEMENTED)
```
{
        const auto * col_untyped = arguments.front().column.get();
        if (const auto * col_from = checkAndGetColumn<ColumnString>(col_untyped))
        {
            const auto size = col_from->size();
            auto col_to = ColumnUInt64::create(size);
            const auto & chars = col_from->getChars();
            const auto & offsets = col_from->getOffsets();
            auto & out = col_to->getData();
            ColumnString::Offset current_offset = 0;
            for (size_t i = 0; i < size; ++i)
            {
                out[i] = URLHashImpl::apply(
                    reinterpret_cast<const char *>(&chars[current_offset]),
                    offsets[i] - current_offset - 1);
                current_offset = offsets[i];
            }
            return col_to;
        }
        else
            throw Exception{"Illegal column " + arguments[0].column->getName() +
                " of argument of function " + getName(), ErrorCodes::ILLEGAL_COLUMN};
    }
    ColumnPtr executeTwoArgs(const ColumnsWithTypeAndName & arguments) const
    {
        const auto * level_col = arguments.back().column.get();