executor: make CI function TestInvalidReadCacheTable more stable (#33093)

[ti-srebot]

cherry-pick #33093 to release-6.0
You can switch your code base to this Pull Request by using git-extras:

# In tidb repo:
git pr https://github.com/pingcap/tidb/pull/33504

After apply modifications, you can push your change to this PR via:

git push git@github.com:ti-srebot/tidb.git pr/33504:release-6.0-5e84771efb52

---

What problem does this PR solve?

Issue Number: close #32825

Problem Summary:

What is changed and how it works?

Just like #32959
Try to make the function stable and remove it from the unstable list.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• hawkingrei
• tangenta

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[ti-srebot]

/run-all-tests

[ti-srebot]

@tiancaiamao you're already a collaborator in bot's repo.

[sre-bot]

Code Coverage Details: https://codecov.io/github/pingcap/tidb/commit/5516908d240b18db9238700f5829831762b9780a

[hawkingrei]

/run-unit-test

[xhebox]

closed for DMR version