public ClientBuilderParamsBuilder serializationFormat(SerializationFormat serializationFormat) {
        this.serializationFormat = requireNonNull(serializationFormat, "serializationFormat");
        return this;
    }
Sets the {@link SerializationFormat} for this {@link ClientBuilderParams}.
core/src/main/java/com/linecorp/armeria/client/ClientBuilderParamsBuilder.java