store: remove stores that have no region before balance (#52314)

[ti-chi-bot]

This is an automated cherry-pick of #52314

What problem does this PR solve?

Issue Number: close #52313

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.

None

[ti-chi-bot]

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[codecov]

Codecov Report

Attention: Patch coverage is 72.13115% with 17 lines in your changes are missing coverage. Please review.

Please upload report for BASE (release-7.5@0bbeb15). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-7.5     #53576   +/-   ##
================================================
  Coverage               ?   72.0059%           
================================================
  Files                  ?       1411           
  Lines                  ?     410358           
  Branches               ?          0           
================================================
  Hits                   ?     295482           
  Misses                 ?      95010           
  Partials               ?      19866           

Flag	Coverage Δ
unit	72.0059% <72.1311%> (?)

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

Components	Coverage Δ
dumpling	53.9913% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	53.4631% <0.0000%> (?)