[Backport 2.x] Correction of a typo

[opensearch-trigger-bot]

Backport ea1ab7c from #15220.

[github-actions]

❌ Gradle check result for 6e27c47: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

❌ Gradle check result for 6e27c47: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

❌ Gradle check result for 6e27c47: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

❌ Gradle check result for 6e27c47: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

✅ Gradle check result for 6e27c47: SUCCESS

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.40%. Comparing base (2e6c5de) to head (6e27c47).
Report is 2 commits behind head on 2.x.

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x   #15225      +/-   ##
============================================
- Coverage     71.49%   71.40%   -0.10%     
+ Complexity    62809    62731      -78     
============================================
  Files          5138     5138              
  Lines        295078   295078              
  Branches      42980    42980              
============================================
- Hits         210980   210704     -276     
- Misses        66459    66699     +240     
- Partials      17639    17675      +36     

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