Quick type fix in closure.rs
@@ -121,7 +121,7 @@ use crate::UnwrapThrowExt;
/// // Note this method call, which uses `as_ref()` to get a `JsValue`
/// // from our `Closure` which is then converted to a `&Function`
/// // using the `JsCast::unchecked_ref` function.
-/// cb.as_ref().upnchecked_ref(),
+/// cb.as_ref().unchecked_ref(),
/// 1_000,
/// )?;
///
