fix: avoid potential race conditions when updating the executor

[sparknack]

issue: #43040

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[sre-ci-robot]

[ci-v2-notice]
Notice: We are gradually rolling out the new ci-v2 system.

• Legacy CI jobs remain unaffected, you can just ignore ci-v2 if you don't want to run it.
• Additional "ci-v2/*" checkers will run for this PR to ensure the new ci-v2 system is working as expected.
• For tests that exist in both v1 and v2, passing in either system is considered PASS.

To rerun ci-v2 checks, comment with:

• /ci-rerun-code-check // for ci-v2/code-check
• /ci-rerun-build // for ci-v2/build
• /ci-rerun-ut-integration // for ci-v2/ut-integration
• /ci-rerun-ut-go // for ci-v2/ut-go
• /ci-rerun-ut-cpp // for ci-v2/ut-cpp
• /ci-rerun-ut // for all ci-v2/ut-integration, ci-v2/ut-go, ci-v2/ut-cpp
• /ci-rerun-e2e-arm // for ci-v2/e2e-arm

If you have any questions or requests, please contact @zhikunyao.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.80%. Comparing base (2773498) to head (3687b0c).
⚠️ Report is 3 commits behind head on master.

❌ Your project check has failed because the head coverage (76.80%) is below the target coverage (77.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #45230       +/-   ##
===========================================
- Coverage   83.89%   76.80%    -7.10%     
===========================================
  Files         516     1864     +1348     
  Lines       80603   289005   +208402     
===========================================
+ Hits        67622   221962   +154340     
- Misses      12981    59765    +46784     
- Partials        0     7278     +7278     

Components	Coverage Δ
Client	78.03% <ø> (∅)
Core	83.89% <100.00%> (+<0.01%)	⬆️
Go	74.77% <ø> (∅)

Files with missing lines	Coverage Δ
internal/core/src/storage/FileWriter.h	91.20% <100.00%> (+0.09%)	⬆️

... and 1348 files with indirect coverage changes

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