使用时ServerSideRender wordpress gutenberg组件，我看到以下通知。

wp.components.ServerSideRender is deprecated. Please use wp.serverSideRender instead.

const { __ } = wp.i18n;
const { registerBlockType } = wp.blocks;
const { Fragment } = wp.element;

const { InspectorControls } = wp.blockEditor;

const {
    PanelBody, SelectControl, ServerSideRender, TextControl, ToggleControl,
} = wp.components;

registerBlockType( \'test-me/test-to-block\', {
    title: __( \'Test Me\' ),
    icon: \'shield\',
    category: \'common\',
    keywords: [
        __( \'Test Me\' ),
        __( \'Test\' ),
        __( \'msbd\' ),
    ],

    attributes: {
        adAlignment: {
            type: \'string\',
            default: \'center-align\',
        },
        isWrapper: {
            type: \'boolean\',
            default: true,
        },
    },

    edit: ( props ) => {
        const { setAttributes, attributes } = props;
        const { adAlignment, isWrapper } = attributes;

        return (
            <Fragment>
                <div className={ `test-me ${ className }` }>
                    <ServerSideRender
                        block="test-me/test-to-block"
                        attributes={ attributes }
                    />
                </div>
            </Fragment>
        );
    },

    save: ( props ) => {
        const { attributes, className = \'\' } = props;

        return (
            <div className={ `test-me ${ className }` }>
                <ServerSideRender
                    block="test-me/test-to-block"
                    attributes={ attributes }
                />
            </div>
        );
    },
} );