Sends the provided data to the specified connection.
See https://www.paws-r-sdk.com/docs/apigatewaymanagementapi_post_to_connection/ for full documentation.
apigatewaymanagementapi_post_to_connection(Data, ConnectionId)
[required] The data to be sent to the client specified by its connection id.
[required] The identifier of the connection that a specific client is using.