webstreams: narrow BYOBRequest view type

Refs: #62952

Co-authored-by: Copilot <[email protected]>

Author: ayushap18

lib/internal/webstreams/readablestream.js

@@ -672,7 +672,7 @@ class ReadableStreamBYOBRequest {
 
   /**
    * @readonly
-   * @type {ArrayBufferView}
+   * @type {Uint8Array}
    */
   get view() {
     if (!isReadableStreamBYOBRequest(this))