docs(castArray): Update docs (#590)

* test(castArray): Add lodash test permalink

* docs(castArray): Update docs

src/compat/array/castArray.spec.ts

@@ -1,6 +1,9 @@
 import { describe, expect, it } from 'vitest';
 import { castArray } from './castArray';
 
+/**
+ * @see https://github.com/lodash/lodash/blob/6a2cc1dfcf7634fea70d1bc5bd22db453df67b42/test/castArray.spec.js#L1
+ */
 describe('castArray', () => {
   it('should wrap non-array items in an array', () => {
     const falsey = [false, null, undefined, 0, NaN, ''];

src/compat/array/castArray.ts

@@ -2,7 +2,7 @@
  * Casts value as an array if it's not one.
  *
  * @template T The type of elements in the array.
- * @param {T | readonly T[]} value The value to be cast to an array.
+ * @param {T | T[]} value The value to be cast to an array.
  * @returns {T[]} An array containing the input value if it wasn't an array, or the original array if it was.
  *
  * @example
@@ -15,7 +15,7 @@
  * const arr3 = castArray({'a': 1});
  * // Returns: [{'a': 1}]
  *
- * const arr4 =  castArray(null);
+ * const arr4 = castArray(null);
  * // Returns: [null]
  *
  * const arr5 = castArray(undefined);