[Bug] Fix heap-use-after-free when using type array<string>

[adonis0147]

Proposed changes

Issue Number: close #9934

Problem Summary:

Please refer to #9934 .
This bug was introduced by #9466 .

Checklist(Required)

1. Does it affect the original behavior: No
2. Has unit tests been added: No
3. Has document been added or modified: No Need
4. Does it need to update dependencies: No
5. Are there any changes that cannot be rolled back: No

Further comments

If this is a relatively large or complex change, kick off the discussion at [email protected] by explaining why you chose the solution you did and what alternatives you considered, etc...

[adonis0147]

CC @eldenmoon.

Due to the bug #10064 , you may follow the following steps to validate whether the issue you reported is resolved.

mysql> create table test_array_string (k1 INT, k2 INT, k3 array<string>) ENGINE=olap DUPLICATE KEY(k1, k2) PARTITION BY RANGE (k1) (partition `p1` values less than ("1000"), partition `p2` values less than ("2000"),partition `p3` values less than ("3000"))  DISTRIBUTED BY HASH(k2) BUCKETS 3 PROPERTIES("replication_num" = "1");
Query OK, 0 rows affected (0.02 sec)

mysql> set enable_vectorized_engine = true;
Query OK, 0 rows affected (0.00 sec)

mysql> insert into test_array_string  values(1, 2, ["a", "b", "c"]),(1, 2, ["a", "b"]),(1, 2, ["a", "xxqwdqw", "c"]),(1, 2, ["a", "b"]),(1, 2, ["a", "b", "c"]),(1, 2, ["a", "b", "c"]),(1, 2, ["a", "b", "c"]),(1, 2, ["a", "b"]),(1, 2, ["a", "b", "c", "d", "e"]),(1, 2, ["a", "b", "c"]), (1, 2, ["a", "b", "cdsdasd"]),(1, 2, [ "dwdjwo"]),(1, 2, ["a", "b", "c"]),(1, 2, ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"]), (1, 2, ["a", "cdsdasd"]), (1, 2, ["cdsdasd", "lgyu2", "3", "4", "5"]);

mysql> select * from test_array_string;

[HappenLee]

LGTM

[github-actions]

PR approved by at least one committer and no changes requested.

[github-actions]

PR approved by anyone and no changes requested.