sink(ticdc): asynchronously close the mq producers (#5186)

[ti-chi-bot]

This is an automated cherry-pick of #5186

What problem does this PR solve?

Issue Number: close #4241

What is changed and how it works?

as suggested by #4249 (comment), close the sink asynchronously.

close the producer (kafka / pulsar) in an asynchronous way.

Check List

Tests

• Manual test (add detailed scripts or steps below)

Master branch, close the sink Manager would block a period of time.

This PR, sink Manager closed immediately, does not block the processor's progress.

Code changes

Side effects

Related changes

Release note

None

[ti-chi-bot]

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[ti-chi-bot]

@ti-chi-bot: This cherry pick PR is for a release branch and has not yet been approved by release team.
Adding the do-not-merge/cherry-pick-not-approved label.

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