Update gossipsub duplicate cache
This potentially handles memory leak issues by preventing adding references to already seen gossipsub messages.
@@ -41,7 +41,7 @@ rand = "0.7.3"
[dependencies.libp2p]
#version = "0.23.0"
git = "https://github.com/sigp/rust-libp2p"
-rev = "3096cb6b89b2883a79ce5ffcb03d41778a09b695"
+rev = "bbf0cfbaff2f733b3ae7bfed3caba8b7ee542803"
default-features = false
features = ["websocket", "identify", "mplex", "yamux", "noise", "gossipsub", "dns", "tcp-tokio"]
