planner: prepared plan cache support cached plan with placeholder in limit clause (#40196)

[ti-chi-bot]

This is an automated cherry-pick of #40196

What problem does this PR solve?

support limit in plan cache, the execution plan may vary with the limit offset and count, so if we want to use cache, we'd better encode the offset and count into plan cache key to ensure the plan's correctness
Issue Number: ref #40219

Problem Summary:

What is changed and how it works?

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

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]

@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/unit-test	07fe172	link	true	/test unit-test
idc-jenkins-ci-tidb/check_dev	07fe172	link	true	/test check-dev
idc-jenkins-ci-tidb/check_dev_2	07fe172	link	true	/test check-dev2
idc-jenkins-ci-tidb/build	07fe172	link	true	/test build

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[fzzf678]

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