pin more recent version for minimal-versions

Signed-off-by: Connor Tsui <connor.tsui20@gmail.com>

Author: connortsui20

Cargo.toml

@@ -17,8 +17,10 @@ tokio-uring = "0.5.0"
 tracing = "0.1.41"
 tokio = { version = "1.47.1", features = ["macros", "rt", "sync", "time"] }
 
-# Pin downgraded version for minimal-versions
+# Pin downgraded version for minimal-versions.
 bitflags = "1.3.2" # (Downgrade) For tokio-uring -> io-uring -> bitflags.
+# Pin more recent version for minimal-versions.
+sharded-slab = "0.1.7" # Missing `REGISTRY`.
 
 [dev-dependencies]
 tokio = { version = "1.47.1", features = ["full"] }