Bump socket2 from 0.5.6 to 0.5.7

Bumps [socket2](https://github.com/rust-lang/socket2) from 0.5.6 to 0.5.7.
- [Release notes](https://github.com/rust-lang/socket2/releases)
- [Changelog](https://github.com/rust-lang/socket2/blob/master/CHANGELOG.md)
- [Commits](rust-lang/socket2@v0.5.6...v0.5.7)

---
updated-dependencies:
- dependency-name: socket2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -35,7 +35,7 @@ ipext = "0.1.0"
 libsodium-sys-stable = "1.20.5"
 log = { version = "0.4.21", features = ["std", "release_max_level_debug"] }
 mimalloc = { version = "0.1.41", default-features = false }
-socket2 = "0.5.6"
+socket2 = "0.5.7"
 parking_lot = "0.12.1"
 rand = "0.8.5"
 rlimit = "0.10.1"