ddl: watch the ddl ownerkey with the createRevision (#55692)

[ti-chi-bot]

This is an automated cherry-pick of #55692

What problem does this PR solve?

A tidb-server run campaignOwner successfully and become owner. If it watches the owner after the ownerKey is deleted, the watchOwner() will be stuck.
The method to fix it: need to watch the owner since createRevision.

Issue Number: close #54689, ref #54436

Problem Summary:

What changed and how does it work?

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.

Watch the DDL ownerKey since createRevision after campaignOwner and become owner successfully.

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 4 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-6.5@93470fb). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-6.5     #57041   +/-   ##
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  Coverage               ?   73.7181%           
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  Files                  ?       1097           
  Lines                  ?     353495           
  Branches               ?          0           
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  Hits                   ?     260590           
  Misses                 ?      76219           
  Partials               ?      16686           

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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• OWNERS [joccau,lance6716]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2025-02-06 08:05:16.998356984 +0000 UTC m=+345388.530768983: ☑️ agreed by joccau.
• 2025-02-06 08:06:58.494944609 +0000 UTC m=+345490.027356607: ☑️ agreed by lance6716.