Upgrade to libp2p 0.44.0 (#11009)

* Update libp2p to 0.43.0, lru to 0.7.3

* Fix websoket Incoming::Data

* Rename ProtocolsHandler -> ConnectionHandler, remove inject_dis/connected, minor fixes

* Fix args for inject_connection* callbacks

* Fix DialPeer/DialAddress

* Fix debug fmt

* Add Endpoint to NetworkState

* Fix Kad::get_record by key

* Fix Sha2_256::digest

* Fix IntoConnectionHandler

* Fix borrowchk

* Fix DialError::WrongPeerId

* Remove NodeHandlerWrapperError

* Fix KademliaEvent variants

* Fix impl Add for String

* Fix tabs in network_state

* Apply cargo fmt

* Fix a typo in req/resp

* Fix tests

* Fix peer_info:entry.info_expire

* Fix PeerInfoBehaviour inject_address_change and inject_connection_closed

* Patch libp2p to 0.44.0#6cc3b4e

* Fix inject_connection_closed kad, req/resp

* Apply cargo fmt

* Use libp2p from crates.io

* Fix review notes

substrate/client/cli/Cargo.toml

@@ -18,7 +18,7 @@ clap = { version = "3.1.6", features = ["derive"] }
 fdlimit = "0.2.1"
 futures = "0.3.21"
 hex = "0.4.2"
-libp2p = "0.40.0"
+libp2p = "0.44.0"
 log = "0.4.16"
 names = { version = "0.13.0", default-features = false }
 rand = "0.7.3"