**Describe the situation**
https://markify.dev/p/zfrQMV2/text

**How to reproduce**
On aws `c5ad.24xlarge` run a query:

```
SET max_memory_usage = '100G', max_threads = 1000, max_insert_threads = 96

INSERT INTO wikistat WITH
    parseDateTimeBestEffort(extract(toLowCardinality(_path), 'pageviews-([\\d\\-]+)\\.gz$')) AS time,
    splitByChar(' ', line) AS values,
    splitByChar('.', values[1]) AS projects
SELECT
    time,
    projects[1] AS project,
    projects[2] AS subproject,
    values[2] AS path,
    CAST(values[3], 'UInt64') AS hits
FROM s3('https://....s3.eu-central-1.amazonaws.com/wikistat/original/*.gz', '...', '...', LineAsString, auto)
WHERE length(values) >= 3
```

Performance is not bad (22 million rows are inserted per second) but can be better.
if (enable_sql_style_quoting && !buf.eof() && *buf.position() == quote)
            {
                s.push_back(quote);
                ++buf.position();
                continue;
            }
            return;
        }
        if (*buf.position() == '\\')
            parseComplexEscapeSequence(s, buf);
    }
    throw ParsingException("Cannot parse quoted string: expected closing quote",
        ErrorCodes::CANNOT_PARSE_QUOTED_STRING);
}
template <bool enable_sql_style_quoting, typename Vector>
void readQuotedStringInto(Vector & s, ReadBuffer & buf)
{
    readAnyQuotedStringInto<'\'', enable_sql_style_quoting>(s, buf);
}
template <bool enable_sql_style_quoting, typename Vector>
void readDoubleQuotedStringInto(Vector & s, ReadBuffer & buf)
{
    readAnyQuotedStringInto<'"', enable_sql_style_quoting>(s, buf);
}
template <bool enable_sql_style_quoting, typename Vector>
void readBackQuotedStringInto(Vector & s, ReadBuffer & buf)
{
    readAnyQuotedStringInto<'`', enable_sql_style_quoting>(s, buf);
}
void readQuotedString(String & s, ReadBuffer & buf)