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* api-change:``mq``: [``botocore``] Update mq client to latest version
* api-change:``apigateway``: [``botocore``] Update apigateway client to latest version
* enhancement:Event: [``botocore``] Add the `before-send` event which allows finalized requests to be inspected before being sent across the wire and allows for custom responses to be returned.
* api-change:``codecommit``: [``botocore``] Update codecommit client to latest version