TiCDC receive DDLs out of order by the DDL Job StartTs

[3AceShowHand]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

create table test.t;
drop table drop.t;
create table test.t;

There are 3 DDL jobs generated and synced to the TiCDC changefeed.

2. What did you expect to see? (Required)

The TiCDC changefeed should receive the DDL with small StartTs first, then the DDL with larger StartTs.

3. What did you see instead (Required)

The TiCDC changefeed receives DDL with larger StartTs first, then the DDL with smaller StartTs.

4. What is your TiDB version? (Required)

v6.5.3

[aytrack]

set to critical since it may lead ticdc sync data inconsistencies

[seiya-annie]

/found customer