ddl: fix version syncer doesn't print who hasn't synced on partial sync

[D3Hunter]

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

[tiprow]

Hi @D3Hunter. Thanks for your PR.

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[codecov]

Codecov Report

Attention: Patch coverage is 28.57143% with 5 lines in your changes missing coverage. Please review.

Project coverage is 75.1026%. Comparing base (457dcc6) to head (be92c7b).
Report is 78 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #58511        +/-   ##
================================================
+ Coverage   73.5697%   75.1026%   +1.5328%     
================================================
  Files          1681       1726        +45     
  Lines        464249     473865      +9616     
================================================
+ Hits         341547     355885     +14338     
+ Misses       101876      95696      -6180     
- Partials      20826      22284      +1458     

Flag	Coverage Δ
integration	49.2511% <0.0000%> (?)
unit	72.4919% <28.5714%> (+0.1547%)	⬆️

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Components	Coverage Δ
dumpling	52.6910% <ø> (ø)
parser	∅ <ø> (∅)
br	61.9606% <ø> (+16.1861%)	⬆️

[D3Hunter]

/retest

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/retest

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lance6716, wjhuang2016

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-12-25 05:38:32.585190851 +0000 UTC m=+1626502.673993393: ☑️ agreed by lance6716.
• 2024-12-25 08:08:41.297109901 +0000 UTC m=+1635511.385912449: ☑️ agreed by wjhuang2016.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.5: #58754.