test: fix spelling error in documentation
Fixes:
@@ -11,7 +11,7 @@ use std::task::{Context, Poll, RawWaker, RawWakerVTable, Waker};
use tokio::stream::Stream;
-/// TOOD: dox
+/// TODO: dox
pub fn spawn<T>(task: T) -> Spawn<T> {
Spawn {
task: MockTask::new(),
