Revert "Fix DDB Enhanced Client immutable class introspection fails for "is" prefix fields"#6372

dagnir wants to merge 2 commits intomasteraws/aws-sdk-java-v2:masterfrom

revert-6349-somepal/ddb-enhanced-immutable-is-prefix-fixaws/aws-sdk-java-v2:revert-6349-somepal/ddb-enhanced-immutable-is-prefix-fixCopy head branch name to clipboard