Aws\- Changes to align with current waiter specifications.Aws\EC2- Update the DescribeVpcs responseAws\CognitoIdentityProvider- Added the capacity to return available challenges in admin authentication and to set version 3 of the pre token generation event for M2M ATC.Aws\CloudWatchRUM- Add support for PutResourcePolicy, GetResourcePolicy and DeleteResourcePolicy to support resource based policies for AWS CloudWatch RUMAws\SageMaker- Add DomainId to CreateDomainResponseAws\TranscribeService- Updating documentation for post call analytics job queueing.Aws\QBusiness- Adds support for the ingestion of audio and video files by Q Business, which can be configured with the mediaExtractionConfiguration parameter.