message: Update inaccurate example to 'of' replacement.
  The arguments to 'of' should not be an array. When running the stackblitz, the output is:
  [1, 2, 3]
  1
  2
  3
  That is the 'of' emitting the array, and the scheduled emitting each item in the array separately; not the same thing.
diff: @@ -37,7 +37,7 @@ Following code example demonstrate this process.
  import { of, asyncScheduler, scheduled } from 'rxjs';
  // Deprecated approach
  -of([1, 2, 3], asyncScheduler).subscribe((x) => console.log(x));
  +of(1, 2, 3, asyncScheduler).subscribe((x) => console.log(x));
  // suggested approach
  scheduled([1, 2, 3], asyncScheduler).subscribe((x) => console.log(x));
  ```
  