CompressionInfo getCompressionInfo() {
        return CompressionInfo.fromSlime(getResponseField(RESPONSE_COMPRESSION_INFO));
    }
Contains response data for a slime response and methods for decoding the response data that
are common to all {@link Slime} based config requests.

@author Ulf Lilleengen
config/src/main/java/com/yahoo/vespa/config/protocol/SlimeResponseData.java