utils/pollable_channel: Make receiver clonable

Signed-off-by: Matej Hrica <[email protected]>

Author: mtjhrc

src/utils/src/pollable_channel.rs

@@ -50,6 +50,7 @@ impl<T: Send> PollableChannelSender<T> {
     }
 }
 
+#[derive(Clone)]
 pub struct PollableChannelReciever<T: Send> {
     inner: Arc<Inner<T>>,
 }