Bump lru from 0.7.5 to 0.7.8

Bumps [lru](https://github.com/jeromefroe/lru-rs) from 0.7.5 to 0.7.8.
- [Release notes](https://github.com/jeromefroe/lru-rs/releases)
- [Changelog](https://github.com/jeromefroe/lru-rs/blob/master/CHANGELOG.md)
- [Commits](jeromefroe/lru-rs@0.7.5...0.7.8)

---
updated-dependencies:
- dependency-name: lru
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

client/executor/Cargo.toml

@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 lazy_static = "1.4.0"
-lru = "0.7.5"
+lru = "0.7.8"
 parking_lot = "0.12.0"
 tracing = "0.1.29"
 wasmi = "0.9.1"

client/network-gossip/Cargo.toml

@@ -19,7 +19,7 @@ futures = "0.3.21"
 futures-timer = "3.0.1"
 libp2p = { version = "0.44.0", default-features = false }
 log = "0.4.17"
-lru = "0.7.5"
+lru = "0.7.8"
 tracing = "0.1.29"
 prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.10.0-dev", path = "../../utils/prometheus" }
 sc-network = { version = "0.10.0-dev", path = "../network" }

client/network/Cargo.toml

@@ -33,7 +33,7 @@ libp2p = "0.44.0"
 linked_hash_set = "0.1.3"
 linked-hash-map = "0.5.4"
 log = "0.4.17"
-lru = "0.7.5"
+lru = "0.7.8"
 parking_lot = "0.12.0"
 pin-project = "1.0.10"
 prost = "0.10"

client/network/sync/Cargo.toml

@@ -25,7 +25,7 @@ either = "1.5.3"
 futures = "0.3.21"
 libp2p = "0.44.0"
 log = "0.4.17"
-lru = "0.7.5"
+lru = "0.7.8"
 prost = "0.10"
 smallvec = "1.8.0"
 thiserror = "1.0"

primitives/blockchain/Cargo.toml

@@ -17,7 +17,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive"] }
 futures = "0.3.21"
 log = "0.4.17"
-lru = "0.7.5"
+lru = "0.7.8"
 parking_lot = "0.12.0"
 thiserror = "1.0.30"
 sp-api = { version = "4.0.0-dev", path = "../api" }