Optimize TransportNodesAction to selectively avoid sending list of Di…#14531

Pranshu-S wants to merge 5 commits intoopensearch-project:mainopensearch-project/OpenSearch:mainfrom

Pranshu-S:TransportNodesActionOptimisation-DiscoveryNodeFixPranshu-S/OpenSearch:TransportNodesActionOptimisation-DiscoveryNodeFixCopy head branch name to clipboard