Getting error 'structuredClone is not defined' while deploying to Org

The JSON.parse(JSON.stringify(object)); mentioned here https://salesforce.stackexchange.com/questions/371905/structuredclone-is-not-a-function-lwc is not advisable. This does not "technically" deep clone some more complex data types. https://medium.com/@pmzubar/why-json-parse-json-stringify-is-a-bad-practice-to-clone-an-object-in-javascript-b28ac5e36521

The short answer is to write you're own clone function or use a library like Lodash deepClone. 

Example Clone. 

	/**
	* Custom function to deep clone objects. Support for multiple types. 
	* Supports, Date, Map, RegExp, Function, ArrayType, Array, Object, primitive types. Also dupes property flags and descriptors. 
	* 
	* This is designed to replace the common "hack" of JSON.parse(JSON.stringify(myObj)); 
	* Unfortunately LWC doesn't support the native structuredClone(); 
	* https://developer.salesforce.com/docs/component-library/tools/locker-service-viewer - LWC API support
	* https://developer.mozilla.org/en-US/docs/Web/API/structuredClone - MDN for structuredClone
	* https://medium.com/@pmzubar/why-json-parse-json-stringify-is-a-bad-practice-to-clone-an-object-in-javascript-b28ac5e36521 - Great article on deep cloning.
    * 
	* Usage: LWCHelpers.cloneDeep(myObject);
	* @param {Iterable} value - The "object" to clone. 
	* @param {WeakMap} hash - Internal storage for cloning JS Map Types
	* @returns {Iterable} - Clone of the original "object"
	*/
	static cloneDeep(value, hash = new WeakMap()) {
		if (Object(value) !== value) {
		  // Handle primitive types and special cases
		  if (typeof value === 'number' && isNaN(value)) return NaN;
		  if (value === Infinity) return Infinity;
		  if (value === -Infinity) return -Infinity;
		  return value; // Return primitive types directly
		}
		if (typeof value === 'symbol') return Symbol(value.description); // Handle symbols
		if (value instanceof Function) return value.bind({}); // Handle functions
		if (hash.has(value)) return hash.get(value); // Handle cyclic references
		if (value instanceof Date) return new Date(value); // Handle Date
		if (value instanceof RegExp) return new RegExp(value); // Handle RegExp
		if (value instanceof Map) { // Handle Map
		  const result = new Map();
		  hash.set(value, result);
		  value.forEach((val, key) => result.set(key, LwcHelpers.cloneDeep(val, hash)));
		  return result;
		}
		if (value instanceof Set) { // Handle Set
		  const result = new Set();
		  hash.set(value, result);
		  value.forEach(val => result.add(LwcHelpers.cloneDeep(val, hash)));
		  return result;
		}
		// Handle TypedArray
		if (ArrayBuffer.isView(value)) {
		  return new value.constructor(value.buffer.slice(0));
		}
		// Handle Array and Object
		const result = Array.isArray(value) ? [] : {};
		hash.set(value, result);
		const descriptors = Object.getOwnPropertyDescriptors(value);
		Object.keys(descriptors).forEach(key => {
		  descriptors[key].value = LwcHelpers.cloneDeep(descriptors[key].value, hash);
		  Object.defineProperty(result, key, descriptors[key]);
		});
		return result;
	}