[AUTO] Increment version to 3.4.0.0

[opensearch-trigger-bot]

• Incremented version to 3.4.0.0.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 71.59%. Comparing base (952d411) to head (0c15ed1).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2326   +/-   ##
=======================================
  Coverage   71.59%   71.59%           
=======================================
  Files         101      101           
  Lines        2975     2975           
  Branches      522      505   -17     
=======================================
  Hits         2130     2130           
  Misses        692      692           
  Partials      153      153           

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