dumpling: fix dumpling ignore file writer close error (#45374)

[ti-chi-bot]

This is an automated cherry-pick of #45374

What problem does this PR solve?

Issue Number: close #45353

Problem Summary:

What is changed and how it works?

1. fix the bug that multiQueriesChunk doesn't reset SQLRowIter.
2. handle with writer close error and add some tests for it.

Check List

Tests

• Unit test
• Integration test

Side effects

• None

Documentation

• None

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[ti-chi-bot]

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[ti-chi-bot]

This cherry pick PR is for a release branch and has not yet been approved by release team.
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[ti-chi-bot]

@ti-chi-bot: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci-tidb/check_dev	eff2542	link	true	/test check-dev
idc-jenkins-ci-tidb/unit-test	eff2542	link	true	/test unit-test

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