fix: make FetchResponse type compatible with a native Response object

Author: apaleslimghost

packages/fetch-error-handler/lib/create-handler.js

@@ -12,7 +12,7 @@ const { Writable } = require('node:stream');
  */
 
 /**
- * @typedef {object} FetchResponseBody
+ * @typedef {object} NodeFetchResponseBody
  * @property {(stream: Writable) => void} [pipe]
  *     A function to pipe a response body stream.
  */
@@ -25,7 +25,7 @@ const { Writable } = require('node:stream');
  *     The response HTTP status code.
  * @property {string} url
  *     The URL of the response.
- * @property {FetchResponseBody} body
+ * @property {NodeFetchResponseBody | ReadableStream<Uint8Array> | null} body
  *     A representation of the response body.
  */