[Backport 2.x] [Refactor] StreamIO and OpenSearchException foundation to core library (#8035)#8540

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andrross merged 1 commit intoopensearch-project:2.xfrom nknize:backport/backport-8035-to-2.x

Jul 7, 2023

+2,195-2,358

Commits on Jul 7, 2023

[Refactor] StreamIO and OpenSearchException foundation to core library (opensearch-project#8035 )
nknize
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