Bump lru from 0.4.3 to 0.6.1 (#7577)

Bumps [lru](https://github.com/jeromefroe/lru-rs) from 0.4.3 to 0.6.1.
- [Release notes](https://github.com/jeromefroe/lru-rs/releases)
- [Changelog](https://github.com/jeromefroe/lru-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jeromefroe/lru-rs/compare/0.4.3...0.6.1)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

substrate/client/network-gossip/Cargo.toml

@@ -19,7 +19,7 @@ futures = "0.3.4"
 futures-timer = "3.0.1"
 libp2p = { version = "0.30.1", default-features = false }
 log = "0.4.8"
-lru = "0.4.3"
+lru = "0.6.1"
 sc-network = { version = "0.8.0", path = "../network" }
 sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" }
 wasm-timer = "0.2"

substrate/client/network/Cargo.toml

@@ -36,7 +36,7 @@ ip_network = "0.3.4"
 linked-hash-map = "0.5.2"
 linked_hash_set = "0.1.3"
 log = "0.4.8"
-lru = "0.4.0"
+lru = "0.6.1"
 nohash-hasher = "0.2.0"
 parking_lot = "0.10.0"
 pin-project = "0.4.6"