cdc: advance resolved ts correctly for old clients

[hicqu]

Signed-off-by: qupeng [email protected]

What is changed and how it works?

Issue Number: Close #xxx

cdc: advance resolved ts correctly for old clients

Related changes

• PR to update pingcap/docs/pingcap/docs-cn:
• Need to cherry-pick to the release branch

Check List

Tests

• Integration test

Side effects

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

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• hi-rustin
• overvenus

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[overvenus]

Rest LGTM

[hicqu]

/merge

[ti-chi-bot]

@hicqu: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

You only need to trigger /merge once, and if the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 971dc55

[ti-chi-bot]

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[ti-chi-bot]

@hicqu: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.