DO NOT MERGE: Bump BWC base version to 2.20#350

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andy-k-improving wants to merge 2 commits intomainfrom ft-ak-bwc-2-20

+41-1

Commits on Feb 5, 2025

[Release 2.19] Add release notes for 2.19 (opensearch-project#3300 )
RyanL1997
authored

Commits on Feb 6, 2025

Bump base version
andy-k-improving
committed