```
SELECT
    CAST(([2, 1, 1023], ['', '']), 'Map(UInt8, String)') AS map,
    map[10]
```

Triggers `Assertion 'n < size()' failed` in `DB::ColumnString::operator[](unsigned long)`
https://clickhouse-test-reports.s3.yandex.net/18481/64c4ade5b0e0c9a13d6c2475431daf431fc97554/fuzzer/fuzzer.log

Introduced here: #17829
First found here: #18481
if (const auto type = checkAndGetDataType<DataTypeDate>(to_type))
            return monotonicityForType(type);
        if (const auto type = checkAndGetDataType<DataTypeDateTime>(to_type))
            return monotonicityForType(type);
        if (const auto type = checkAndGetDataType<DataTypeString>(to_type))
            return monotonicityForType(type);
        if (isEnum(from_type))
        {
            if (const auto type = checkAndGetDataType<DataTypeEnum8>(to_type))
                return monotonicityForType(type);
            if (const auto type = checkAndGetDataType<DataTypeEnum16>(to_type))
                return monotonicityForType(type);
        }
        
        return {};
    }
};
template<CastType cast_type>
class CastOverloadResolver : public IFunctionOverloadResolverImpl
{
public:
    using MonotonicityForRange = FunctionCast::MonotonicityForRange;
    using Diagnostic = FunctionCast::Diagnostic;
    static constexpr auto accurate_cast_name = "accurateCast";
    static constexpr auto accurate_cast_or_null_name = "accurateCastOrNull";
    static constexpr auto cast_name = "CAST";
    static constexpr auto name = cast_type == CastType::accurate
        ? accurate_cast_name
        : (cast_type == CastType::accurateOrNull ? accurate_cast_or_null_name : cast_name);
    static FunctionOverloadResolverImplPtr create(const Context & context)