Same as https://github.com/facebook/react/issues/10103, but for the server renderer. You can look at implementation in https://github.com/facebook/react/pull/11168 and do something very similar in `ReactPartialRenderer.js`.
let serialized = '';
  let delimiter = '';
  for (const styleName in styles) {
    if (!styles.hasOwnProperty(styleName)) {
      continue;
    }
    const isCustomProperty = styleName.indexOf('--') === 0;
    const styleValue = styles[styleName];
    if (__DEV__) {
      if (!isCustomProperty) {
        warnValidStyle(styleName, styleValue, getStackAddendum);
      }
    }
    if (styleValue != null) {
      serialized += delimiter + processStyleName(styleName) + ':';
      serialized += dangerousStyleValue(
        styleName,
        styleValue,
        isCustomProperty,
      );
      delimiter = ';';
    }
  }
  return serialized || null;
}
function warnNoop(