protected String getEventStreamMediaType(Context<T> context, EventStreamInfo info) {
        return AWS_EVENT_STREAM_CONTENT_TYPE;
    }
Gets the media type of an event stream for the protocol.

<p>By default, this method returns the binary AWS event stream
media type, {@code application/vnd.amazon.eventstream}.

@param context Conversion context.
@param info Event stream info to provide the media type for.
@return Returns the media type of the event stream.
smithy-openapi/src/main/java/software/amazon/smithy/openapi/fromsmithy/protocols/AbstractRestProtocol.java