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* api-change:``securityhub``: Update securityhub command to latest version
* api-change:``transcribe``: Update transcribe command to latest version
* bugfix:codecommit: Fix codecommit credential-helper input parsing to allow a trailing newline.
* api-change:``ec2``: Update ec2 command to latest version
* api-change:``sagemaker``: Update sagemaker command to latest version