network: Update litep2p to v0.5.0 (paritytech#4570)

## [0.5.0] - 2023-05-24

This is a small patch release that makes the `FindNode` command a bit
more robst:

- The `FindNode` command now retains the K (replication factor) best
results.
- The `FindNode` command has been updated to handle errors and
unexpected states without panicking.

### Changed

- kad: Refactor FindNode query, keep K best results and add tests
([paritytech#114](paritytech/litep2p#114))

---------

Signed-off-by: Alexandru Vasile <[email protected]>

Author: lexnv

Cargo.lock

@@ -59,7 +59,7 @@ sp-blockchain = { path = "../../primitives/blockchain" }
 sp-core = { path = "../../primitives/core" }
 sp-runtime = { path = "../../primitives/runtime" }
 wasm-timer = "0.2"
-litep2p = "0.4.0"
+litep2p = "0.5.0"
 once_cell = "1.18.0"
 void = "1.0.2"
 schnellru = "0.2.1"

substrate/client/network/Cargo.toml

@@ -466,10 +466,7 @@ impl Stream for Discovery {
 					"`GET_RECORD` succeeded for {query_id:?}: {records:?}",
 				);
 
-				return Poll::Ready(Some(DiscoveryEvent::GetRecordSuccess {
-					query_id,
-					record: record.record,
-				}));
+				return Poll::Ready(Some(DiscoveryEvent::GetRecordSuccess { query_id, records }));
 			},
 			Poll::Ready(Some(KademliaEvent::PutRecordSucess { query_id, key: _ })) =>
 				return Poll::Ready(Some(DiscoveryEvent::PutRecordSuccess { query_id })),

substrate/client/network/src/litep2p/discovery.rs

@@ -13,7 +13,7 @@ documentation = "https://docs.rs/sc-network-types"
 bs58 = "0.5.0"
 ed25519-dalek = "2.1"
 libp2p-identity = { version = "0.1.3", features = ["ed25519", "peerid"] }
-litep2p = "0.4.0"
+litep2p = "0.5.0"
 multiaddr = "0.17.0"
 multihash = { version = "0.17.0", default-features = false, features = ["identity", "multihash-impl", "sha2", "std"] }
 rand = "0.8.5"