Update lru requirement from 0.4.3 to 0.7.0dependabot/cargo/lru-0.7.0

Updates the requirements on [lru](https://github.com/jeromefroe/lru-rs) to permit the latest version.
- [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...0.7.0)

---
updated-dependencies:
- dependency-name: lru
  dependency-type: direct:production
...

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

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 4365df4..8b2fb3e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ thiserror = "1.0"
 num-traits = "0.2"
 num-derive = "0.3"
 winstructs = "0.3.0"
-lru = "0.4.3"
+lru = "0.7.0"
 itertools = "0.8"
 rand = "0.7"