Bump parking_lot from 0.12.2 to 0.12.3

Bumps [parking_lot](https://github.com/Amanieu/parking_lot) from 0.12.2 to 0.12.3.
- [Changelog](https://github.com/Amanieu/parking_lot/blob/master/CHANGELOG.md)
- [Commits](Amanieu/parking_lot@0.12.2...0.12.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -36,7 +36,7 @@ libsodium-sys-stable = "1.20.8"
 log = { version = "0.4.21", features = ["std", "release_max_level_debug"] }
 mimalloc = { version = "0.1.42", default-features = false }
 socket2 = "0.5.7"
-parking_lot = "0.12.2"
+parking_lot = "0.12.3"
 rand = "0.8.5"
 rlimit = "0.10.1"
 rustc-hash = "1.1.0"