cluster: fix tso fallback due raft cluster did not stop tso service (#8837)

[ti-chi-bot]

This is an automated cherry-pick of #8837

What problem does this PR solve?

Issue Number: Close #8836

What is changed and how does it work?

Check List

Tests

• Unit test

Release note

None.

[codecov]

Codecov Report

Attention: Patch coverage is 72.72727% with 3 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-8.5@fb992f9). Learn more about missing BASE report.

Additional details and impacted files

@@              Coverage Diff               @@
##             release-8.5    #8838   +/-   ##
==============================================
  Coverage               ?   75.66%           
==============================================
  Files                  ?      461           
  Lines                  ?    72296           
  Branches               ?        0           
==============================================
  Hits                   ?    54706           
  Misses                 ?    14088           
  Partials               ?     3502           

Flag	Coverage Δ
unittests	75.66% <72.72%> (?)

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: okJiang, rleungx

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-11-21 08:05:19.939201641 +0000 UTC m=+105307.558856157: ☑️ agreed by rleungx.
• 2024-11-21 08:31:19.887342628 +0000 UTC m=+106867.506997144: ☑️ agreed by okJiang.