[Backport 2.x] Added Integration tests support for Telemetry span Val…

[Shephalimittal]

…idations (#8444)

Description

[Describe what this change achieves]

Related Issues

Resolves #[Issue number to be closed when this PR is merged]

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/22211/
• CommitID: bbced21
  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?

[Shephalimittal]

Flakey shard allocation failure tests.

[opensearch-trigger-bot]

Compatibility status:

> Task :checkCompatibility
Checking compatibility for: https://github.com/opensearch-project/opensearch-oci-object-storage.git with ref: 2.x
Skipping compatibility check for https://github.com/opensearch-project/opensearch-oci-object-storage.git
Incompatible 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/job-scheduler.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/performance-analyzer.git, https://github.com/opensearch-project/geospatial.git]
Components skipped due to git failures: [https://github.com/opensearch-project/opensearch-oci-object-storage.git]
Compatible components: [https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/cross-cluster-replication.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, https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/ml-commons.git]

BUILD SUCCESSFUL in 29m 41s

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/22228/
• CommitID: bbced21

[codecov]

Codecov Report

Merging #9188 (bbced21) into 2.x (cc9d907) will increase coverage by 0.13%.
Report is 4 commits behind head on 2.x.
The diff coverage is 61.76%.

@@             Coverage Diff              @@
##                2.x    #9188      +/-   ##
============================================
+ Coverage     70.83%   70.97%   +0.13%     
- Complexity    57454    57516      +62     
============================================
  Files          4754     4754              
  Lines        271758   271764       +6     
  Branches      40082    40084       +2     
============================================
+ Hits         192504   192882     +378     
+ Misses        62713    62311     -402     
- Partials      16541    16571      +30     

Files Changed	Coverage Δ
...ter/snapshots/get/TransportGetSnapshotsAction.java	56.07% <61.76%> (+14.49%)	⬆️

... and 461 files with indirect coverage changes