[AUTO] Increment version to 3.4.0-SNAPSHOT

[opensearch-trigger-bot]

• Incremented version to 3.4.0-SNAPSHOT.

[mingshl]

depending on dependencies plugin version bump

   > Could not resolve org.opensearch.plugin:opensearch-job-scheduler:3.4.0.0-SNAPSHOT.
     Required by:
         project :opensearch-ml-plugin
      > Could not resolve org.opensearch.plugin:opensearch-job-scheduler:3.4.0.0-SNAPSHOT.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.13%. Comparing base (9b11665) to head (c0894a0).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #4279      +/-   ##
============================================
- Coverage     80.14%   80.13%   -0.01%     
  Complexity    10171    10171              
============================================
  Files           854      854              
  Lines         44219    44219              
  Branches       5113     5113              
============================================
- Hits          35439    35437       -2     
- Misses         6630     6631       +1     
- Partials       2150     2151       +1     

Flag	Coverage Δ
ml-commons	80.13% <ø> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.