[Backport 2.x] [Remote Store] Fix stats reporting for multistream downloads.

[opensearch-trigger-bot]

Backport a3f8432 from #10402.

[github-actions]

Compatibility status:

Checks if related components are compatible with change 1f3818e

Incompatible components

Incompatible components: [https://github.com/opensearch-project/security.git]

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/performance-analyzer.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/neural-search.git]

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/27192/
• CommitID: 1f3818e
  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 (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/27205/
• CommitID: 1f3818e
  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 (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/27210/
• CommitID: 1f3818e
  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 (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/27224/
• CommitID: 1f3818e

[codecov]

Codecov Report

Merging #10417 (1f3818e) into 2.x (fc7dc20) will increase coverage by 0.23%.
Report is 11 commits behind head on 2.x.
The diff coverage is 79.39%.

@@             Coverage Diff              @@
##                2.x   #10417      +/-   ##
============================================
+ Coverage     70.75%   70.98%   +0.23%     
- Complexity    58397    58603     +206     
============================================
  Files          4816     4829      +13     
  Lines        276031   276348     +317     
  Branches      40565    40574       +9     
============================================
+ Hits         195306   196178     +872     
+ Misses        64105    63515     -590     
- Partials      16620    16655      +35     

Files	Coverage Δ
...arch/telemetry/metrics/DefaultMetricsRegistry.java	100.00% <100.00%> (ø)
...ch/telemetry/metrics/noop/NoopMetricsRegistry.java	100.00% <100.00%> (ø)
...va/org/opensearch/telemetry/metrics/tags/Tags.java	100.00% <100.00%> (ø)
...org/opensearch/repositories/url/URLRepository.java	72.00% <100.00%> (ø)
...g/opensearch/transport/netty4/Netty4Transport.java	73.65% <100.00%> (ø)
...opensearch/repositories/azure/AzureRepository.java	68.88% <100.00%> (-1.33%)	⬇️
...g/opensearch/repositories/hdfs/HdfsRepository.java	61.90% <100.00%> (ø)
...java/org/opensearch/repositories/s3/S3Service.java	76.04% <100.00%> (ø)
.../org/opensearch/telemetry/OTelTelemetryPlugin.java	100.00% <100.00%> (ø)
...rg/opensearch/telemetry/OTelTelemetrySettings.java	100.00% <100.00%> (ø)
... and 42 more

... and 483 files with indirect coverage changes