Fix comments

/**

 * Custom error class for invalid handle formats.

 * @param handle The invalid handle that caused the error.

 * @param {string} handle The invalid handle that caused the error.

 * @extends {Error}

 */

class InvalidHandleError extends Error {

/**

 * Custom error class for not found resources.

 * @param resource The resource that was not found.

 * @param {string} resource The resource that was not found.

 * @extends {Error}

 */

class NotFoundError extends Error {

 * ```

 */

function convertHandleToUrl(handle: string): URL {

  return convertFediverseHandle(handle) ??

    new InvalidHandleError(handle).throw(); // Convert the handle to a URL or throw an error if invalid

  return convertFediverseHandle(handle) ?? // Convert the handle to a URL

    new InvalidHandleError(handle).throw(); // or throw an error if invalid

}