ddl: fix version syncer doesn't print who hasn't synced on partial sync (#58511)

[ti-chi-bot]

This is an automated cherry-pick of #58511

What problem does this PR solve?

Issue Number: close #58480

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

tiup playground; add sleep(5 seconds) on domain reload, and then start a tidb with this PR. run create table

before

[2024/12/24 18:28:04.889 +08:00] [INFO] [syncer.go:403] ["syncer check all versions, all nodes are not synced"] [category=ddl] ["ddl job id"=111] [ver=55]
[2024/12/24 18:28:05.891 +08:00] [INFO] [syncer.go:403] ["syncer check all versions, all nodes are not synced"] [category=ddl] ["ddl job id"=111] [ver=55]

after

[2024/12/24 18:45:50.058 +08:00] [INFO] [syncer.go:398] ["syncer check all versions, someone is not synced"] [category=ddl] [info="instance ip 192.168.206.89, port 5000, id 8d02f9b2-bfe1-4292-a1ef-5c1ef86eebf8"] ["ddl job id"=117] [ver=58]

• 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

[joccau]

LGTM

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2025-01-07 08:21:54.463823551 +0000 UTC m=+255457.752655256: ☑️ agreed by D3Hunter.
• 2025-01-07 08:31:55.760035371 +0000 UTC m=+256059.048867076: ☑️ agreed by joccau.

[codecov]

Codecov Report

Attention: Patch coverage is 71.42857% with 2 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-8.5@3ac9806). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-8.5     #58754   +/-   ##
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Flag	Coverage Δ
integration	36.9802% <71.4285%> (?)
unit	72.5951% <28.5714%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	52.8711% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	52.1039% <0.0000%> (?)

[Benjamin2037]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Benjamin2037, D3Hunter, joccau

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