build(deps): update wasmtime to v39

Author: renovate[bot]

Cargo.toml

@@ -66,9 +66,9 @@ kubewarden-policy-sdk = { version = "0.15.0" }
 lazy_static           = "1.5"
 serde                 = { version = "1.0", features = ["derive"] }
 serde_json            = "1.0"
-wasi-common           = "38.0"
-wasmtime              = "38.0"
-wasmtime-wasi         = "38.0"
+wasi-common           = "39.0"
+wasmtime              = "39.0"
+wasmtime-wasi         = "39.0"
 
 [dev-dependencies]
 assert-json-diff = "2.0"