ticdc availability integration test fails

[asddongmen]

What did you do?

run CI

What did you expect to see?

test pass

What did you see instead?

fails availability.log

Versions of the cluster

Upstream TiDB cluster version (execute SELECT tidb_version(); in a MySQL client):

(paste TiDB cluster version here)

Upstream TiKV version (execute tikv-server --version):

(paste TiKV version here)

TiCDC version (execute cdc version):

master

[asddongmen]

log-changefeed_auto_stop-availability.tar.gz

[asddongmen]

change severity to minor since it doesn't occurs again.

[asddongmen]

Close this issue as it has likely been resolved by another pull request since the time of this issue created.