Bump lru from 0.6.6 to 0.7.0 (#10194)

Bumps [lru](https://github.com/jeromefroe/lru-rs) from 0.6.6 to 0.7.0.
- [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/0.6.6...0.7.0)

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

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

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

substrate/Cargo.lock

@@ -3665,7 +3665,7 @@ dependencies = [
  "libp2p-core",
  "libp2p-swarm",
  "log 0.4.14",
- "lru",
+ "lru 0.6.6",
  "minicbor",
  "rand 0.7.3",
  "smallvec 1.7.0",
@@ -3999,6 +3999,15 @@ dependencies = [
  "hashbrown 0.11.2",
 ]
 
+[[package]]
+name = "lru"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c748cfe47cb8da225c37595b3108bea1c198c84aaae8ea0ba76d01dda9fc803"
+dependencies = [
+ "hashbrown 0.11.2",
+]
+
 [[package]]
 name = "lru-cache"
 version = "0.1.2"
@@ -8203,7 +8212,7 @@ dependencies = [
  "linked-hash-map",
  "linked_hash_set",
  "log 0.4.14",
- "lru",
+ "lru 0.7.0",
  "parity-scale-codec",
  "parking_lot 0.11.1",
  "pin-project 1.0.8",
@@ -8246,7 +8255,7 @@ dependencies = [
  "futures-timer 3.0.2",
  "libp2p",
  "log 0.4.14",
- "lru",
+ "lru 0.7.0",
  "quickcheck",
  "sc-network",
  "sp-runtime",
@@ -9239,7 +9248,7 @@ version = "4.0.0-dev"
 dependencies = [
  "futures 0.3.16",
  "log 0.4.14",
- "lru",
+ "lru 0.7.0",
  "parity-scale-codec",
  "parking_lot 0.11.1",
  "sp-api",