ddl: use latest PD address to register lightning (#48687)

[ti-chi-bot]

This is an automated cherry-pick of #48687

What problem does this PR solve?

Issue Number: close #48680

Problem Summary:

What is changed and how it works?

as title

Check List

Tests

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

  • I checked and no code files have been changed.

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]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lance6716, tangenta

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

• OWNERS [lance6716,tangenta]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-09-09 06:06:42.629643559 +0000 UTC m=+250072.370067498: ☑️ agreed by tangenta.
• 2024-09-09 06:22:59.52141887 +0000 UTC m=+251049.261842810: ☑️ agreed by lance6716.

[lance6716]

/retest

[lance6716]

/retest

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (release-6.5@ae4703a). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-6.5     #55936   +/-   ##
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  Lines                  ?     352954           
  Branches               ?          0           
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  Hits                   ?     259849           
  Misses                 ?      76378           
  Partials               ?      16727           

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