Update Array / Array2.from type

Author: ryyppy

pages/docs/manual/latest/api/js/array-2.mdx

@@ -47,7 +47,7 @@ A type used to describe JavaScript objects that are like an array or are iterabl
 ## from
 
 ```res sig
-let from: array_like<'a> => array<'b>
+let from: array_like<'a> => array<'a>
 ```
 
 Creates a shallow copy of an array from an array-like object. See [`Array.from`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/from) on MDN.

pages/docs/manual/latest/api/js/array.mdx

@@ -48,7 +48,7 @@ A type used to describe JavaScript objects that are like an array or are iterabl
 ## from
 
 ```res sig
-let from: array_like<'a> => array<'b>
+let from: array_like<'a> => array<'a>
 ```
 
 Creates a shallow copy of an array from an array-like object. See [`Array.from`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/from) on MDN.