chore(docs): fix wrongly written at binary-data.md (#12452)

docs/api/binary-data.md

@@ -395,7 +395,7 @@ Bun implements `Buffer`, a Node.js API for working with binary data that pre-dat
 
 ```ts
 const buf = Buffer.from("hello world");
-// => Buffer(16) [ 116, 104, 105, 115, 32, 105, 115, 32, 97, 32, 115, 116, 114, 105, 110, 103 ]
+// => Buffer(11) [ 104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100 ]
 
 buf.length; // => 11
 buf[0]; // => 104, ascii for 'h'