doc: fix line length in worker_threads.md

PR-URL: #34419
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

doc/api/worker_threads.md

@@ -109,9 +109,10 @@ markAsUntransferable(pooledBuffer);
 const { port1 } = new MessageChannel();
 port1.postMessage(typedArray1, [ typedArray1.buffer ]);
 
-// The following line prints the contents of typedArray1 -- it still owns its
-// memory and has been cloned, not transferred. Without `markAsUntransferable()`,
-// this would print an empty Uint8Array. typedArray2 is intact as well.
+// The following line prints the contents of typedArray1 -- it still owns
+// its memory and has been cloned, not transferred. Without
+// `markAsUntransferable()`, this would print an empty Uint8Array.
+// typedArray2 is intact as well.
 console.log(typedArray1);
 console.log(typedArray2);
 ```