Fix wrong link in condvar doc
@@ -21,7 +21,7 @@ impl WaitTimeoutResult {
/// A Condition Variable
///
-/// This type is an async version of [`std::sync::Mutex`].
+/// This type is an async version of [`std::sync::Condvar`].
///
/// [`std::sync::Condvar`]: https://doc.rust-lang.org/std/sync/struct.Condvar.html
///
