/**
 * Mimics React ref behavior. First cleans oldRef, if possible, then applies new ref value
 * https://reactjs.org/docs/refs-and-the-dom.html#caveats-with-callback-refs
 *
 * @param {Object<{current: T}> | Function} oldRef
 * @param {Object<{current: T}> | Function?} newRef
 * @param {T?} value
 */
export default function applyRef(oldRef: any, newRef: any, value?: null): void;