[Backport 1.3] OpenSearch crashes on closed client connection before search reply when total ops higher compared to expected

[reta]

Backport 203f44e from #4143

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/1501/
• CommitID: 913fe99f21f0c6c6578efc3f7ccfbf993ee56271

[codecov-commenter]

Codecov Report

Merging #4148 (203f44e) into 1.3 (08cdd07) will decrease coverage by 7.36%.
The diff coverage is 25.14%.

❗ Current head 203f44e differs from pull request most recent head 972a776. Consider uploading reports for the commit 972a776 to get more accurate results

@@             Coverage Diff              @@
##                1.3    #4148      +/-   ##
============================================
- Coverage     77.85%   70.48%   -7.37%     
+ Complexity    63391    57004    -6387     
============================================
  Files          4453     4603     +150     
  Lines        274895   274500     -395     
  Branches      41165    40206     -959     
============================================
- Hits         214013   193477   -20536     
- Misses        43948    64768   +20820     
+ Partials      16934    16255     -679     

Impacted Files	Coverage Δ
...chmark/routing/allocation/AllocationBenchmark.java	0.00% <0.00%> (ø)
...earch/benchmark/routing/allocation/Allocators.java	0.00% <0.00%> (ø)
...mark/search/aggregations/TermsReduceBenchmark.java	0.00% <0.00%> (ø)
...ark/time/NanoTimeVsCurrentTimeMillisBenchmark.java	0.00% <0.00%> (ø)
...ain/groovy/org/opensearch/gradle/NoticeTask.groovy	0.00% <0.00%> (ø)
.../org/opensearch/gradle/ResolveAllDependencies.java	0.00% <0.00%> (ø)
...nsearch/gradle/precommit/LicenseHeadersTask.groovy	0.00% <ø> (ø)
.../opensearch/gradle/precommit/PrecommitTasks.groovy	83.33% <ø> (ø)
...pensearch/gradle/test/ClusterFormationTasks.groovy	0.00% <0.00%> (ø)
.../java/org/opensearch/gradle/JdkDownloadPlugin.java	37.36% <0.00%> (ø)
... and 3995 more

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[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/1504/
• CommitID: 972a776