build(deps): update zstd requirement

Updates the requirements on [zstd](https://github.com/gyscos/zstd-rs) to permit the latest version.
- [Release notes](https://github.com/gyscos/zstd-rs/releases)
- [Commits](gyscos/zstd-rs@0.9.0...v0.9.2)

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

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

flock/Cargo.toml

@@ -64,7 +64,7 @@ tokio = { version = "1.4", features = [ "macros", "io-util", "sync", "rt-multi-t
 typetag = "0.1.8"
 url = { version = "2.0", optional = true }
 uuid = { version = "0.8.2", features = [ "v4" ] }
-zstd = "0.9.0+zstd.1.5.0"
+zstd = "0.10.0+zstd.1.5.0"
 
 [dev-dependencies]
 cargo_toml = "0.10.1"