*: Fix time step backward for Stopwatch::elapsedFromLastTime (#8338)

[ti-chi-bot]

This is an automated cherry-pick of #8338

What problem does this PR solve?

Issue Number: close #8336

Problem Summary:

What is changed and how it works?

Use nanosecondsWithBound to ensure the return value is not less than last_ns in elapsedFromLastTime

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

[JaySon-Huang]

/build

[JaySon-Huang]

/run-all-tests

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: JaySon-Huang, JinheLin

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• OWNERS [JaySon-Huang,JinheLin]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-12-07 06:46:20.44120316 +0000 UTC m=+1682809.106429355: ☑️ agreed by JaySon-Huang.
• 2023-12-07 06:50:48.99886168 +0000 UTC m=+1683077.664087876: ☑️ agreed by JinheLin.