wasm-compose: Update heck dependency to 0.5.0 (#2359)

Removes duplicate versions of `heck` in the crate graph.

Author: fitzgen

Cargo.lock

@@ -16,7 +16,7 @@ workspace = true
 
 [dependencies]
 anyhow = { workspace = true }
-heck = "0.4.0"
+heck = "0.5.0"
 im-rc = "15.1.0"
 indexmap = { workspace = true, features = ["serde"] }
 log = { workspace = true }