/**
 * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */
/**
 * Shallow comparison of two arrays.
 */
export declare function shallowCompareArrays<T>(a: Readonly<Array<T> | null>, b: Readonly<Array<T> | null>): boolean;