Support update expressions in single request update#6471

anasatirbasa wants to merge 2 commits intoaws:masteraws/aws-sdk-java-v2:masterfrom

anasatirbasa:feature/support-update-expressions-in-single-request-updateanasatirbasa/aws-sdk-java-v2:feature/support-update-expressions-in-single-request-updateCopy head branch name to clipboard