Memory leak when clickhouse raise error on data send.

[pulina]

Describe the bug
When clickhouse rise error when sending for column Array(FixedString(16)) memory is not freed. Note that this problem occurs only for not compressed connection and is correlated with #405

To Reproduce

#!/usr/bin/env python

from clickhouse_driver import Client
import tracemalloc

DATABASE = "***"
USER = "***"
PASSWORD = "***"
HOST = "***"
TABLE = "test_table"
DROP_TABLE_QUERY = f"""
DROP TABLE IF EXISTS `{DATABASE}`.{TABLE}
"""
CREATE_TABLE_QUERY = f"""
CREATE TABLE `{DATABASE}`.{TABLE}
                (
                    `col1` Array(FixedString(16))
                )
                ENGINE = MergeTree
                ORDER BY (col1)

"""
INSERT_QUERY = f"""
INSERT INTO `{DATABASE}`.{TABLE} (col1) VALUES
"""


tracemalloc.start()

data = [{"col1": [b'\r\xf7\x9c\xa1\xd7\xe4]\xee\x15\xeer["\xed^\xcc'] * 10000}] * 10000
try:
    with Client(
        host=HOST,
        port=39000,
        user=USER,
        password=PASSWORD,
        database=DATABASE,
        # compression="zstd", # uncomment to spot the difference
    ) as client:
        client.execute(DROP_TABLE_QUERY)
        client.execute(CREATE_TABLE_QUERY)
        client.execute(INSERT_QUERY, data)
except:
    raise
finally:
    print(
        "Memory usage, Pick memory usage ",
        tracemalloc.get_traced_memory()[0] / 1024 / 1024,
        tracemalloc.get_traced_memory()[1] / 1024 / 1024,
    )

Expected behavior
Memory should be freed regardless of error.

Versions

Versions

Verivifed for current master and 0.2.6
CH version: 23.3.2 (but is probably irrelevant)
Python 3.10.12