[AUTO] Increment version to 2.13.0-SNAPSHOT

[opensearch-trigger-bot]

• Incremented version to 2.13.0-SNAPSHOT.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.69%. Comparing base (d22bc87) to head (8f1ecee).

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x    #1156      +/-   ##
============================================
- Coverage     79.73%   79.69%   -0.04%     
+ Complexity     4360     4353       -7     
============================================
  Files           309      309              
  Lines         18182    18182              
  Branches       1909     1909              
============================================
- Hits          14497    14490       -7     
- Misses         2770     2781      +11     
+ Partials        915      911       -4     

Flag	Coverage Δ
plugin	79.69% <ø> (-0.04%)	⬇️

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see 4 files with indirect coverage changes