**Describe the issue**
Can't insert `String` data to column with `LowCardinality` type.

Starting from 21.1 this query fails

**How to reproduce**
```sql
CREATE TABLE default.lc_test
(   
    `id` LowCardinality(String)
)
ENGINE = MergeTree
PARTITION BY tuple()
ORDER BY id;

Ok.
0 rows in set. Elapsed: 0.003 sec.


insert into lc_test values (toString('a'));
Exception on client:
Code: 49. DB::Exception: Bad cast from type DB::ColumnString to DB::ColumnLowCardinality: data for INSERT was parsed from query

```

**Additional context**
related to issue https://github.com/DarkWanderer/ClickHouse.Client/issues/66

version 20.12 ok
ast = std::make_shared<ASTIdentifier>(column_name);
        }
        return true;
    }
    static void setDataType(LiteralInfo & info)
    {
        
        
        
        
        
        Field::Types::Which field_type = info.literal->value.getType();
        
        
        info.special_parser = SpecialParserType(field_type);
        
        if (field_type == Field::Types::UInt64)
            info.type = std::make_shared<DataTypeUInt64>();
        else if (field_type == Field::Types::Int64)
            info.type = std::make_shared<DataTypeInt64>();
        else if (field_type == Field::Types::Float64)
            info.type = std::make_shared<DataTypeFloat64>();
        else if (field_type == Field::Types::String)
            info.type = std::make_shared<DataTypeString>();
        else if (field_type == Field::Types::Array)
        {
            info.special_parser.is_array = true;
            info.type = applyVisitor(FieldToDataType(), info.literal->value);
            DataTypes nested_types = { assert_cast<const DataTypeArray &>(*info.type).getNestedType() };
            fillLiteralInfo(nested_types, info);