deps: Bump slab to v0.4.7

Closes smol-rs#131

Signed-off-by: John Nunley <[email protected]>

Author: notgull

Cargo.toml

@@ -23,7 +23,7 @@ async-task = "4.4.0"
 concurrent-queue = "2.5.0"
 fastrand = "2.0.0"
 futures-lite = { version = "2.0.0", default-features = false }
-slab = "0.4.4"
+slab = "0.4.7"
 
 [target.'cfg(target_family = "wasm")'.dependencies]
 futures-lite = { version = "2.0.0", default-features = false, features = ["std"] }