/**
 * Validates that no unknown options are passed to a function.
 * Logs a warning if unknown options are found.
 *
 * @param functionName - The name of the function being called (for error messages)
 * @param restOptions - The rest object from destructuring that contains unknown options
 * @param callsite - The function where the validation is called from (e.g., render, renderHook)
 */
export declare function validateOptions(functionName: string, restOptions: Record<string, unknown>, callsite: Function): void;