[AUTO] [main] Added bwc version 2.5.1.

[opensearch-trigger-bot]

I've noticed that a new tag 2.5.0 was pushed, and added a bwc version 2.5.1.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/9840/
• CommitID: 255862b
  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?

[kotwanikunal]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/9840/
• CommitID: 255862b
  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?

Execution failed for task ':distribution:bwc:bugfix:buildBwcLinuxTar'.
> Building 2.5.1 didn't generate expected file /var/jenkins/workspace/gradle-check/search/distribution/bwc/bugfix/build/bwc/checkout-2.5/distribution/archives/linux-tar/build/distributions/opensearch-min-2.5.1-SNAPSHOT-linux-x64.tar.gz

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.discovery.StableClusterManagerDisruptionIT.testStaleClusterManagerNotHijackingMajority
      1 org.opensearch.cluster.routing.allocation.decider.DiskThresholdDeciderIT.testIndexCreateBlockWithAReadOnlyBlock
      1 org.opensearch.cluster.routing.allocation.decider.DiskThresholdDeciderIT.testIndexCreateBlockIsRemovedWhenAnyNodesNotExceedHighWatermark

• URL: https://build.ci.opensearch.org/job/gradle-check/9850/
• CommitID: 255862b
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[kotwanikunal]

DCO check was missing. Missed scrolling through all the action results.
Pushing a fix for it.

Edit: Looks like we have the same issues with #5270 and #4194. Skipping the fix